He is the atoning sacrifice for our sins, and not only for ours but also for the sins of the whole world.
1 John 2:2

For the LORD gives wisdom; from his mouth come knowledge and understanding.
Proverbs 2:6

The law of the LORD is perfect, refreshing the soul. The statutes of the LORD are trustworthy, making wise the simple.
Psalm 19:7

But those who hope in the LORD will renew their strength. They will soar on wings like eagles; they will run and not grow weary, they will walk and not be faint.
Isaiah 40:31