a good old age

Genesis 15:15
You, however, will go to your fathers in peace and be buried at a ripe old age.

Genesis 25:8
And at a ripe old age he breathed his last and died, old and contented, and was gathered to his people.

Job 5:26
You will come to the grave in full vigor, like a sheaf of grain gathered in season.

Proverbs 16:31
Gray hair is a crown of glory; it is attained along the path of righteousness.

Acts 13:36
For when David had served God's purpose in his own generation, he fell asleep. His body was buried with his fathers and saw decay.

full of days

1 Chronicles 23:1
When David was old and full of years, he installed his son Solomon as king over Israel.

Genesis 35:29
Then he breathed his last and died and was gathered to his people, old and full of years. And his sons Esau and Jacob buried him.

Job 5:26
You will come to the grave in full vigor, like a sheaf of grain gathered in season.