'Lifetime' in the Bible
To Eber were born two sons. One was named Peleg, because the earth was divided during his lifetime. His brother was named Joktan.
Haran died during his father's lifetime in the land of his birth, that is, in Ur of the Chaldeans.
Later on, a famine swept through the land. This famine was different from the previous famine that had occurred earlier, during Abraham's lifetime. So Isaac went to Abimelech, king of the Philistines, at Gerar.
They filled in with sand all of the wells that Isaac's father Abraham's servants had dug during his lifetime.
Isaac re-excavated some wells that his father had first dug during his lifetime, because the Philistines had filled them with sand after Abraham's death. Isaac renamed those wells with the same names that his father had called them.