Jeremiah 17:7-8

Blessed is the man who trusts in the Lord, and whose hope is the Lord.  For he shall be like a tree planted by the waters, which spreads out its roots by the river, and will not fear when heat comes; but its leaf will be green, and will not be anxious in the year of drought, Nor will cease from yielding fruit.

2 Corinthians 12:9

“My grace is sufficient for you, for My strength is made perfect in weakness.” Therefore most gladly I will rather boast in my infirmities, that the power of Christ may rest upon me.

Isaiah 53:4

Surely He has borne our griefs and carried our sorrows; yet we esteemed Him stricken, smitten by God, and afflicted.

Proverbs 18:14

The spirit of a man will sustain him in sickness…

Deuteronomy 7:15

And the LORD will take away from you all sickness and will afflict you with none of the terrible diseases of Egypt which you have known but will lay them on all those who hate you.

Romans 4:19-21

And not being weak in faith, he did not consider his own body, already dead (since he was about a hundred years old), and the deadness of Sarah’s womb.  He did not waver at the promise of God through unbelief, but was strengthened in faith, giving glory to God, and being fully convinced that what He had promised He was also able to perform.

Genesis 21:5

Now Abraham was one hundred years old when his son Isaac was born to him.

Genesis 24:1

Now Abraham was old, well advanced in age; and the LORD had blessed Abraham in all things.

Isaiah 46:4

Even to your old age, I am He, and even to gray hairs I will carry you! I have made, and I will bear; Even I will carry, and will deliver you.

Psalm 71:9

Do not cast me off in the time of old age; Do not forsake me when my strength fails.