'Worn out' in the Bible

So Ebedmelech took the men with him, and went into the house of the king under the treasury, and took there rags and worn-out garments, and let them down by cords into the dungeon to Jeremiah.

Ebedmelech the Ethiopian said to Jeremiah, Put now these rags and worn-out garments under your armpits under the cords. Jeremiah did so.

Without being weakened in faith, he didn't consider his own body, already having been worn out, (he being about a hundred years old), and the deadness of Sarah's womb.