Rust is a naturally occurring phenomenon when certain metals are exposed to oxygen and water for a length of time.

The Israelites grieved for Moses in the plains of Moab thirty days, UNTIL the time of weeping and mourning WAS OVER. After the death of Moses the servant of the Lord, the Lord said to Joshua son of Nun, Moses’ aide: “Moses my servant is dead. Now then, you and all these people, GET READY to cross the Jordan River into the land I am about to give to them—to the Israelites.”
Deuteronomy 34:8, Joshua 1:1-2

Find rest, O my soul, in God alone; my hope comes from him.
Psalm 62:5

Be strong in the Lord and in the power of his might.
Ephesians 6:10

Blessed are those whose strength is IN YOU, who have set their hearts on pilgrimage.
Psalm 84:5

We know that in all things God works for the good of those who love him, who have been called according to his purpose.
Romans 8:28

As they pass through the Valley of Baca, they make it a place of springs; the autumn rains also cover it with pools.
Psalm 84:6

They go FROM strength TO strength, till each appears before God in Zion.
Psalm 84:7

But one thing I do: Forgetting what is behind and straining toward what is ahead, I press on toward the goal to win the prize for which God has called me heavenward in Christ Jesus.
Philippians 3:13-14

… longing to be clothed with our heavenly dwelling.
2 Corinthians 5:2

So we fix our eyes not on what is seen …
2 Corinthians 4:18

For we are his workmanship, created in Christ Jesus for good works, which God prepared beforehand, that we should walk in them.
Ephesians 2:10

One thing God has spoken, two things have I heard: that you, O God, are strong,  and that you, O Lord, are loving. Surely you will reward each person according to what he has done.
Psalm 62:11-12