Obedience and God’s Plan: What Isaac’s Story Teaches Us

Editor’s note – Isaac rarely gets his own spotlight; he stands between the drama of Abraham’s faith and the schemes of Jacob’s story, and it’s easy to read past him. This piece slows down and asks what his quieter obedience actually cost and produced: land held in the middle of famine, blessing that drew envy, and a life bent toward a plan he never authored. We’re running it because obedience without spectacle is still obedience, and most of us live our faith in exactly that unremarkable register.

The Son of the Promise

Not only is Isaac Abraham’s heir, but he is also the son of the promise. He is the fulfillment of the promise and covenant God made with Abraham.

There was a famine in the land, as bad as the famine during the time of Abraham. And Isaac went down to Abimelech, king of the Philistines, in Gerar. God appeared to him and said, “Don’t go down to Egypt; stay where I tell you. Stay here in this land and I’ll be with you and bless you. I’m giving you and your children all these lands, fulfilling the oath that I swore to your father Abraham. I’ll make your descendants as many as the stars in the sky and give them all these lands. All the nations of the Earth will get a blessing for themselves through your descendants. And why? Because Abraham obeyed my summons and kept my charge – my commands, my guidelines, my teachings” (Genesis 26:1-5).

When Isaac chose to obey God and to trust in Him, God blessed him abundantly.

Isaac planted crops in that land and took in a huge harvest. God blessed him. The man got richer and richer by the day until he was very wealthy. He accumulated flocks and herds and many, many servants, so much so that the Philistines began to envy him. (Genesis 26:12-13)

Isaac’s abundance forced him to move away from the area, and as was the case with his father and Lot, he too was involved in an argument over water (Genesis 26:14-22).

Whether you wish to acknowledge it or not, the Water of the Word will separate you from the world. Living for God will always cause friction and conflict within the world.

Editor’s note – That friction over wells is worth noticing. Isaac wasn’t picking fights; he was simply living faithfully in a land that resented his God-given increase. Scripture doesn’t promise that obedience buys you peace with the world – only peace with God.

Obedience

Isaac obeyed God’s command. The blessings did not come automatically; they were conditional. God’s Word is based on cause and effect. We have to accept Jesus as our Savior to enter into the covenant of God. We have to obey His Word to receive His promises.

When you honor God through your obedience, He will bless you abundantly. These blessings may be possessions and finances, but the greatest blessing you receive is a relationship with God Almighty and living in His peace. Choose to obey God and follow His plan and purpose for your life. He will anoint you with all the wisdom and knowledge you need to live for Him.

Praise God! He is faithful!

God may ask you to sacrifice your Isaac just as He did with Abraham. God will often give you a dream and then ask you to lay it on the altar for Him. Why? He is testing your heart.

He does not do this because He doesn’t know your heart, but because you don’t know your own heart. You have to know, unquestionably, what is most important to you: God or your dream. Are you willing to sacrifice all for the sake of Christ?

The heart is hopelessly dark and deceitful, a puzzle that no one can figure out. (Jeremiah 17:9)

Sometimes we have to discover, however painful and disappointing it may be, that our dreams are not necessarily God’s dreams for us. My own plans may not correspond with God’s plans, and my needs may not be what God has in mind for me. When we hold on to our own ideas and dreams at all costs, we will only create heartache for ourselves.

It is so important to live with an open heart and open hand. I couldn’t cling to the people, dreams or possessions I had. I had to let go and believe that God had something better in mind. He is always busy doing something new. The more I tried to hold on to what I had, the more I limited God in my life. This was one of the hardest lessons I had to learn as a young Christian. I had to learn that God didn’t keep me from pain, sorrow, or difficult circumstances.

However, He never left me. He remained faithful in every situation and circumstance. The lives of Joseph, David, Job, and Jeremiah, to name a few characters, are good examples of God’s faithfulness during challenges and trials.

There is another important truth that we can discover in Isaac’s life. We can clearly see that God determined his place and his role in life long before he was born. Likewise, God has our lives planned out and He has predetermined the part we should play in His eternal plan. It does not mean that we do not have any freedom of choice. We can choose against God’s plan for our lives but who, in their right mind, would willfully choose against God’s plan for their life?

I also think this clearly answers the question of whether our conception and birth were truly unintentional. You may not have been a part of your parents’ plans, but you certainly were included in God’s plans, and His plans are always superior to theirs.

Oh yes, you shaped me first inside, then out; you formed me in my mother's womb. I thank you, High God - you're breathtaking! Body and soul, I am marvelously made! I worship in adoration - what a creation! You know me inside and out, you know every bone in my body; You know exactly how I was made, bit by bit, how I was sculpted from nothing into something. Like an open book, you watched me grow from conception to birth; all the stages of my life were spread out before you, the days of my life all prepared before I'd even lived one day. (Psalm 139:13-16)

Editor’s note – The move from testing to identity here is important. Before Isaac was born, before he had a chance to obey or fail at anything, God had already fixed his place in the story. That is not fatalism; it is the ground obedience stands on. You do not obey to earn a place God has already given you – you obey because you already have one.

Forget the Past

Maybe you are one of the fortunate ones who grew up in a Christian home, or maybe not. Maybe you have been born again, having accepted Jesus as your Savior, or maybe not. Maybe you lost your way. Maybe you are living far from God. Don’t lose hope. There is good news for all of us. When we accept Jesus, we become heirs of God’s promise to Abraham. We become descendants of Abraham and members of God’s family. If you have backslidden, and if you have lost your way, return to God. Don’t run away from Him. Where would you go? Run to Him. He is your Father.

Forget about what's happened; don't keep going over old history. Be alert, be present. I'm about to do something brand-new. It's bursting out! Don't you see it? There it is! I'm making a road through the desert, rivers in the badlands. (Isaiah 43:18-19)

Forget the things that happened in the past. Forget about all the mistakes you made and the sins you committed. When you have confessed your sins to God, He promises to never recall them again. Don’t hold on to the past and allow it to jeopardize your future. God is doing something new. Expect it! Be excited over it! See it! Meditate on the promises of God. God will do what He has promised to do.

When you read the history from Abraham to Jacob, there is one thing of which you can be certain. God is in control and His plans are always for the good of those who love Him. God can provide abundantly, even in the midst of a famine.

The fundamental fact of existence is that this trust in God, this faith, is the firm foundation under everything that makes life worth living. It's our handle on what we can't see. (Hebrews 11:1)

Editor’s note – Confession that actually lets go of the past is harder than it sounds. Most of us say we believe God has forgiven us and then keep rehearsing the file anyway. The author’s point stands: God is not asking you to forget what happened by pretending, but to stop letting it write your future.

God’s Plan

We often wonder about God’s plan for our lives. We struggle, sweat and strive to discover God’s plan for our lives, but have you ever thought that God’s plan for your life might be for you to get to know Him, nurture a relationship with Him, obey His Word and trust Him to lead you every step of the way? Too easy? That is where we err. We always seek to find the most complicated solution to our problems. It is human nature. God’s plan is simple. We are the ones who complicate it. There is an old hymn called “Trust and Obey” that our parents and grandparents used to sing. That is all God asks of us. Do you trust Him with your future? Only you know the answer to this question.

By faith, Abraham, at the time of testing, offered Isaac back to God. Acting in faith, he was as ready to return the promised son, his only son, as he had been to receive him - and this after he had already been told, 'Your descendants shall come from Isaac.' Abraham figured that if God wanted to, he could raise the dead. In a sense, that's what happened when he received Isaac back, alive from off the altar. By an act of faith, Isaac reached into the future as he blessed Jacob and Esau. (Hebrews 11:17-20)

Remember that no situation is beyond God’s ability or control. Lazarus was dead for four days before Jesus commanded him to come forth from the grave. Your dreams and your circumstances may seem dead and hopeless to you, but in God’s hands there is a new beginning. Give your life to Him. Do not wait one moment longer. Do it now!

Let's keep a firm grip on the promises that keep us going. He always keeps his word. ... So don't throw it all away now. You were sure of yourselves then. It's still a sure thing! ... But anyone who is right with me thrives on loyal trust; if he cuts and runs, I won't be very happy. (Hebrews 10:23, 35, 38)

It doesn’t help to say that you believe, but have no corresponding action. Faith is expressed through deeds. It is not what we say that makes the difference, but the manner in which we live.

Wasn't our ancestor Abraham 'made right with God by works' when he placed his son Isaac on the sacrificial altar? Isn't it obvious that faith and works are yoked partners, that faith expresses itself in works? That the works are 'works of faith'? The full meaning of 'believe' in the Scripture sentence, 'Abraham believed God and was set right with God,' includes his action. It's that mesh of believing and acting that got Abraham named 'God's friend.' Is it not evident that a person is made right with God not by a barren faith but by faith fruitful in works? (James 2:21-24)

What has God asked you to do? Are you willing to obey Him? Are you prepared to sacrifice your Isaac?

A Word from the Editor
Isaac never asked for a burning bush or a wrestling match with an angel; he simply obeyed what God had already told his father, and God met him in ordinary fields and disputed wells. That is most of the Christian life – not dramatic encounters but daily fidelity to a promise you did not originate. Paul writes that we are Abraham’s offspring, heirs according to promise, if we belong to Christ (Galatians 3:29). The question this piece leaves us with is not whether God has a plan – He does – but whether we will trust Him with it long enough to see the harvest.

Editor Comment: You show that Isaac's obedience came before his blessing, not after it, and that is the pattern every believer inherits through Christ. Tying his story to the psalm on being formed before birth gives readers a concrete reason to trust God's plan even when their own dreams do not match it.

This article appeared on Medium and is reprinted with modifications and by permission.