Abraham: The Father of Faith
Abraham is one of the most significant figures in all of human and religious history. He is revered in three world religions, Judaism, Christianity, and Islam, as a founding father. But the Bible's portrait of Abraham is most interested in one thing: his faith. He is called 'the father of all who believe' (Romans 4:11), not because he was sinless or superhuman, but because he trusted God when it made no earthly sense to do so. His life is a sustained lesson in what it looks like to follow God into the unknown.
The Call
Abraham's story begins abruptly in Genesis 12. He is 75 years old, living in Ur of the Chaldeans (modern-day Iraq) with his wife Sarah, when God speaks: 'Go from your country, your people and your father's household to the land I will show you' (Genesis 12:1).
The instruction is remarkable in its vagueness. God does not tell Abraham where he is going. He says 'the land I will show you,' future tense, destination unspecified. He promises great blessing and a great nation, but Abraham is already 75 and childless.
Hebrews 11:8 describes his response: 'By faith Abraham, when called to go to a place he would later receive as his inheritance, obeyed and went, even though he did not know where he was going.' He left without a destination. Faith does not always wait for a complete itinerary.
"By faith Abraham, when called to go to a place he would later receive as his inheritance, obeyed and went, even though he did not know where he was going."
— Hebrews 11:8 (NIV)
The Promise and the Long Wait
God promised Abraham a son, an heir through whom the covenant blessing would flow. There was one problem: Sarah was barren. And as years passed, both Abraham and Sarah grew older and further from any natural possibility of having children.
In the waiting, Abraham's faith wavered. He and Sarah decided to take matters into their own hands: Sarah offered her servant Hagar as a surrogate, and Ishmael was born. This was human problem-solving applied to a divine promise, and it produced conflict and pain that echoes to the present day.
God's response was patience, not rejection. He reaffirmed His covenant. And when Abraham was 100 and Sarah was 90, Isaac was born, exactly as God had promised. The long wait was not God forgetting; it was God establishing beyond all doubt that the fulfillment was His miracle, not human achievement.
"Against all hope, Abraham in hope believed and so became the father of many nations."
— Romans 4:18 (NIV)
The Ultimate Test: Mount Moriah
The most demanding moment of Abraham's faith came after Isaac's birth. God told Abraham to take his son, 'your son, your only son, whom you love, Isaac' (Genesis 22:2), and offer him as a burnt offering on Mount Moriah.
The command is almost unbearable to read. Isaac was not just Abraham's beloved son; he was the miraculous fulfillment of God's decades-long promise. He was the one through whom the covenant nation was to come. How could God ask for his death and still fulfill His promises?
Abraham's reasoning, as Hebrews 11:19 reveals, was theological: he concluded that God could raise the dead. If Isaac died, God would raise him, because God's promises were more certain than death. Abraham got up early the next morning and went. He was stopped at the last moment by God's angel; Isaac was spared, a ram provided in his place. The test was of faith, not of Abraham's willingness to commit violence.
The Covenant and Its Significance
God established a formal covenant with Abraham in Genesis 15, one of the most significant passages in the entire Bible. God put Abraham into a deep sleep and passed between the pieces of the sacrificed animals alone. In ancient covenant ritual, both parties would walk between the pieces as if to say 'may what happened to these animals happen to me if I break this covenant.' But only God walked.
This means the Abrahamic covenant is entirely one-sided; God alone bears the obligation. Abraham's descendants cannot break it by their failure. God guarantees it by His own nature. This covenant is the backbone of the entire biblical story and finds its ultimate fulfillment in Jesus Christ, 'the seed of Abraham' (Galatians 3:16) through whom all nations are blessed.
Abraham and Justification
The Apostle Paul uses Abraham as his central exhibit in the argument that justification has always been by faith, not by law. 'Abraham believed God, and it was credited to him as righteousness' (Romans 4:3, quoting Genesis 15:6). This happened before circumcision (Genesis 17) and before the Mosaic law (Exodus 20), proof that right standing with God has always come through faith.
Abraham is 'the father of all who believe,' Jew and Gentile alike (Romans 4:11-12). The covenant God made with him was always intended to reach all nations: 'all peoples on earth will be blessed through you' (Genesis 12:3). The Gospel is not a change in God's plan; it is the fulfillment of what He promised Abraham four thousand years ago.
Key Takeaways
- Faith sometimes means leaving without a destination; obeying before understanding.
- Long waits are not evidence of forgotten promises; they are often the setting for greater miracles.
- Abraham's willingness at Moriah demonstrates faith willing to trust God beyond natural understanding.
- The Abrahamic covenant is one-sided; God alone guarantees it.
- Justification by faith is not a New Testament innovation; it is the pattern from Abraham forward.
A Prayer
Lord, give me Abraham's faith, the kind that leaves when it doesn't know where it's going, waits when it doesn't know when, and trusts when it doesn't know how. Remind me that Your promises are more certain than my circumstances. Amen.