The answer is: 86 years

Abram (who was later named Abraham) had his first son, Ishmael at the age of 86. Gen 16:16

Abram’s first foray into fatherhood at 86 is a fascinating nugget of biblical history! It’s quite remarkable not only for the age but for the circumstances. Abram's wife, Sarai, was still young, but they were both grappling with the weight of the promise that God would makeAbram a father of many nations.

Interestingly, Abraham's journey is laced with a deep tension between faith and impatience. Encouraged by Sarai, he has Ishmael with Hagar, Sarai’s maid. This act isn’t just a simple surrender to impatience; it's an echo of the cultural practices of the time. In ancient Near Eastern societies, it was not uncommon for men to have children through concubines or maidservants in the absence of a wife’s offspring.

This narrative of parental struggle can also be seen as a reflection of broader themes in the Bible about identity and legacy. Abraham becomes the father of many nations not just through Ishmael but later through Isaac, the child of promise born when he was 100! Adding another layer, Ishmael is traditionally seen as the ancestor of various Arab nations, showcasing the expansive familial/dynastic narratives within the scriptural text.

It’s a vivid reminder of God’s broader canvas—His promises often paint with many colors and plots that intertwine through unexpected alliances and histories. As you explore the biblical saga, keep an eye on how families grow and how very human their dynamics can be!