2 Samuel 21:15
Moreover the Philistines had yet war again with Israel; and David went down, and his servants with him, and fought against the Philistines: and David grew faint.
2 Samuel 5:17
But when the Philistines heard that they had anointed David king over Israel, all the Philistines came up to seek David; and David heard of it, and went down to the stronghold.
2 Samuel 5:22
And the Philistines came up yet again, and spread out in the valley of Rephaim.
Joshua 14:10-11
And now, behold, the LORD has kept me alive, as he said, these forty and five years, even since the LORD spoke this word unto Moses, while the children of Israel wandered in the wilderness: and now, lo, I am this day fourscore and five years old.
2 Samuel 5:25
And David did so, as the LORD had commanded him; and struck the Philistines from Geba until you come to Gezer.
1 Chronicles 20:4
And it came to pass after this, that there arose war at Gezer with the Philistines; at which time Sibbecai the Hushathite slew Sippai, that was of the children of the giant: and they were subdued.
Psalm 71:9
Cast me not off in the time of old age; forsake me not when my strength fails.
Psalm 71:18
Now also when I am old and gray headed, O God, forsake me not; until I have showed your strength unto this generation, and your power to every one that is to come.
Psalm 73:26
My flesh and my heart fails: but God is the strength of my heart, and my portion forever.
Ecclesiastes 12:3
In the day when the keepers of the house shall tremble, and the strong men shall bow themselves, and the grinders cease because they are few, and those that look out of the windows grow dim,
Isaiah 40:28-30
Have you not known? have you not heard, that the everlasting God, the LORD, the Creator of the ends of the earth, faints not, neither is weary? there is no searching of his understanding.
Jeremiah 9:23-24
Thus says the LORD, Let not the wise man glory in his wisdom, neither let the mighty man glory in his might, let not the rich man glory in his riches:
1 Peter 1:24-25
For all flesh is as grass, and all the glory of man as the flower of grass. The grass withers, and the flower thereof falls away: