'Died at a Good Old Age' in the Bible

Then Abraham breathed his last and died at a good old age, an old man who had lived a full life. He joined his ancestors.

Gideon the son of Joash died at a good advanced age and was buried in the tomb of Joash his father in Ophrah of the Abiezrites.

He died at a ripe old age, full of days, riches, and honor, and his son Solomon became king in his place.