Luke 2:25-38, God’s promise and kindness to aged Simeon and Anna.
Acts 2:16-21, quoting Joel 2:28-32. God foretold that old men as well as young men (and men as well as women) would have a part in His unfolding plan of salvation.
The fact that Moses was 80 before returning to Egypt to deliver the people. You don’t get too old to lead, serve, work for God.
1 Peter 5:5 with Leviticus 19:32 and Proverbs 16:31. The old deserve the respect of the young.
Isaiah 46:3-4. The God who carries us and protects us when we’re young, does the same for us in our old age. He doesn’t forget or forsake.
Genesis 24:2, which servant did Abraham choose to find a wife for Isaac? “The oldest, who ruled over all that he had.” Why? Job 12:12, when things are right, “Wisdom is with aged men, and with length of days comes understanding.”