Ecclesiastes 4:9 NIV

1 Corinthians 12:18-21 niv
But in fact God has placed the parts in the body, every one of them, just as he wanted them to be. If they were all one part, where would the body be? As it is, there are many parts, but one body. The eye cannot say to the hand, “I don’t need you!” And the head cannot say to the feet, “I don’t need you!”

Genesis 2:18 niv
The Lord God said, “It is not good for the man to be alone. I will make a helper suitable for him.”

Mark 6:7 niv
Calling the Twelve to him, he began to send them out two by two and gave them authority over impure spirits.

Numbers 11:14 niv
I cannot carry all these people by myself; the burden is too heavy for me.

Proverbs 27:17 niv
As iron sharpens iron, so one person sharpens another.