'Old' in the Bible

Later, when Hezron was sixty years old, he married the daughter of Machir the father of Gilead, and she bore him Segub.

They found rich, good pasture, and the [cleared] land was wide, quiet, and peaceful; for those who had lived there previously came from Ham [and had left it a better place for those who came after them].

He built the city around it, from the Millo (fortification) to the surrounding area; and Joab repaired the rest of the [old Jebusite] city.

When David reached old age, he made his son Solomon king over Israel.

The Levites thirty years old and upward were counted, and their number man by man was 38,000.

These were the Levites by their fathers’ households, the heads of the fathers’ households of those registered, according to the number of names of the individuals who were the servants of the house of the Lord, from twenty years old and upward.

For by the last words of David, the Levites from twenty years old and above were counted.

He died in a good old age [his seventy-first year], full of days (satisfied), riches and honor. Solomon his son reigned in his place.