By Faith Abraham and Sarah
Tuesday, January 31, 2023 at 2:30AM 
Abraham Journeying into the Land of Canaan by Gustave Doré
When I was five, my family moved from Idaho to Illinois in the dead of winter. We towed all our belongings behind us in a small utility trailer as we climbed over snowy mountain passes on the way to the home my parents arranged for us. It was a fun adventure for me, but I know it was harder for my parents, who left family and a steady income so my father could finish his schooling. Later, when I was a young mother, my husband and I packed up the back of an old pickup truck, strapped the baby in a car seat between us, and headed from Minnesota to Whitehorse, up the Alaska highway to a new job and new apartment. These were both big moves, but at least we knew where we were going and we had a place to live when we got there.
When God told Abraham, the fourth person listed in the Hebrews hall of faith, to leave his relatives and his home in Harran and set out for a place God would show him, Abraham didn’t know his destination (Hebrew 11:8). The Lord promised to bless him and make him into a great nation, and commanded him to go, so Abraham packed up his wife Sarah, his nephew Lot, his herdsmen and servants, and off they went in obedience to the Lord (Genesis 12:1-5).
Their move from Haran was much riskier and more difficult than any of the moves I’ve experienced. Not only did they not know where they were headed, but Abraham lived in a patriarchal society, and people relied on their extended family for everything. All their social ties were within a kindred group, which had its own distinct culture, traditions, and religion. What’s more, large extended families defended each other from the pirate kings who roamed around the land, plundering and enslaving those weaker than they were. (Remember when Abraham rescued Lot from a ransacking alliance of kings in Genesis 14? As Lot’s relative, he was fulfilling his duty to protect him.) So when Abraham and his family left Harran, they left everything familiar and headed into a dangerous unknown without the safety and security their relatives had provided for them.
The author of Hebrew calls Abraham’s obedience to God’s command an act of faith. Abraham believed God had something better for him, so he left everything he knew and all his earthly protection because God commanded him to go (Hebrews 11:8-10). He took God at his word, so he obeyed him.
And it was by faith that Abraham’s wife Sarah eventually gave birth to a son (Hebrews 11:11). Sarah had been barren her whole life, and she was already sixty-five years old when God promised to give offspring to Abraham (Genesis 15:5). Biologically speaking, what God promised was impossible from the start, and then twenty-five years passed before God fulfilled this promise. As each year went by, the promise must have seemed more and more impossible to believe.
But God had promised the couple a son, and according to the author of Hebrews, Sarah trusted him to fulfill his promise. When Sarah was 90 years old and Abraham was 100, God kept word, and Sarah had her son Isaac. Eventually, through the almighty power of the God “who gives life to the dead and calls into being things that were not” (Romans 4:17), descendants “as numerous as the stars in the sky and as countless as the sand on the seashore” came from one “as good as dead” husband and his old barren wife (Hebrews 11:12).
The Old Testament accounts of the lives of Able, Enoch, and Noah, the first three people in the Hebrews hall of faith, give us little reason to doubt the quality of their faith. But we know more about the lives of Abraham and Sarah, and we can see from their actions that they sometimes forgot or doubted God’s promise to bless them. Where was Abraham’s trust in God’s promises when he twice endangered Sarah in a foolish scheme to keep himself safe by telling everyone she was just his sister (Genesis 12:10-20; Genesis 20:1-18)? God intervened both times to save Sarah and Abraham from harm despite Abraham’s weak faith. God was faithful when Abraham wasn’t.
And at one point, rather than trusting God to give her a family, Sarah blamed him for her lack children, and came up with her own twisted plan to build herself a family with Abraham—a plan that only brought her sorrow (Genesis 16). Later, when the Lord told Abraham that Sarah would indeed have a son in about a year, she scoffed at the idea. She laughed, and then lied to the Lord about laughing (Genesis 18:10-15). Despite the Lord’s sure promise, she struggled over the years to believe she could ever become pregnant.
Yet here they are, both Abraham and Sarah, listed as examples of faith in Hebrews. They remind us that a life of true faith may contain periods of strong faith and also periods of doubt, and that the Lord remains faithful throughout. He rescued them when Abraham’s lack of faith got them into trouble, and when Sarah’s doubt caused her to lose hope, he reassured them by reminding them that nothing is too hard for him (Genesis 18:14). In the end, even scoffing Sarah “considered him faithful who had made the promise” (Hebrews 11:11). By her imperfect faith she received her son Isaac, because the power of faith is not in its strength or perfection, but in its object—our faithful God who can do the impossible.
Despite their doubts, Abraham and Sarah ultimately trusted God to do what he said he would do, so they were included in the hall of faith to encourage the original audience of the letter to the Hebrews. Their faith was imperfect, too. Some of them were struggling to keep on believing as life got harder. The stories of Abraham and Sarah reminded them that the fulfillment of God’s promises is certain, but it may come only after a long wait—or even, as we shall see later in Hebrews 11, not in this life at all. The Christian life required patience. Eventually, even if their trust sometimes wavered, they would receive all God’s promised blessings through the perfect saving work of Jesus.
And the stories of Abraham and Sarah should encourage us, too. All God’s promises are “yes” in Jesus, and by faith in him, we will eventually inherit all the eternal blessings of salvation. Not because our faith is strong, but because it looks to Jesus, who is faithful and mighty to save.
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