What does Hebrews 11:11 mean?
This passage from Hebrews details Old Testament heroes who obeyed God, despite not fully understanding the future. This forward-looking trust, based on their experiences with God, is what the book of Hebrews commends as faith that pleases God. Prior examples given were Abel, Enoch, Noah, and Abraham.This reference is to Abraham's wife, Sarah (Genesis 16:1). Despite being barren for some ninety years, she was able to conceive and birth a son, just as God had promised (Genesis 17:15–16; 21:1–2). This verse is particularly interesting, since Sarah is commended for her faith—her trust that God could make such a thing happen. And yet, we see that at one point, Sarah and Abraham tried to "help out" God by using her servant Hagar as a surrogate mother (Genesis 16:2–4). Even the name of that promised child—Isaac, meaning "laughter"—was a reference to the reaction of both Abraham and Sarah to God's initial promise of a natural-born child (Genesis 17:17; 18:12): they laughed.
The lesson, it seems, is that Sarah's initial doubts, and occasional failures, did not prove that she lacked genuine faith in God. This, too, should be reassuring to the readers of this passage. While the writer of Hebrews is commending faith—specifically, a trusting reliance on God—he brings examples which are just as flawed as we are. Later, as the theme shifts to faith in the face of more dire circumstances, we will see that true "faith" does not make a person morally or spiritually perfect.