The answer is: 180

Gen 35:28-29

Isaac's life, spanning 180 years, provides a unique lens into the early narratives of the Bible. Not only was he a patriarch, being the son of Abraham and the father of Jacob and Esau, but Isaac's experiences and blessings represent profound themes in scripture, such as covenant and legacy.

At Isaac's age of death, many fascinating details about the times he lived in can be considered. For instance, Isaac was mentioned as a significant link in the lineage of God's promise to Abraham: a divine lineage where family dynamics played a critical role. It’s noteworthy that his name means "laughter"—a nod to Sarah's laughter at the announcement of his birth when she was well past childbearing age. Moments like these in Genesis weave humor and divine irony into the tapestry of faith.

Likewise, Isaac lived through significant events that shaped his character, including the binding of Isaac (often referred to as the Akedah) and the tales of him interacting with other nations, showcasing both diplomacy and faith integrity.

Trivia may pique your interest: Jacob, Isaac's son, had to weather a dramatic family conflict with his brother Esau over their father's blessing, which creates parallel stories of conflict found throughout the Bible—each showcasing human complexity!

Isaac may not be as heavily documented as Abraham or Jacob, but from his life’s account we understand that his stability matters, both historically and spiritually. Every character in these early chapters serves a larger divine narrative unfolding amid family struggles, moments of faith, and extraordinary trials.