Numbers 16:10
and that he has brought you near, and all your brothers the sons of Levi with you? and do you seek the priesthood also?
Numbers 3:10
You shall appoint Aaron and his sons, and they shall keep their priesthood. The stranger who comes near shall be put to death."
Numbers 18:7
You and your sons with you shall keep your priesthood for everything of the altar, and for that within the veil; and you shall serve: I give you the priesthood as a service of gift: and the stranger who comes near shall be put to death."
Proverbs 13:10
Pride only breeds quarrels, but with ones who take advice is wisdom.
Matthew 20:21-22
He said to her, "What do you want?" She said to him, "Command that these, my two sons, may sit, one on your right hand, and one on your left hand, in your Kingdom."
Luke 22:24
There arose also a contention among them, which of them was considered to be greatest.
Romans 12:10
In love of the brothers be tenderly affectionate one to another; in honor preferring one another;
Philippians 2:3
doing nothing through rivalry or through conceit, but in humility, each counting others better than himself;
3 John 1:9
I wrote to the assembly, but Diotrephes, who loves to be first among them, doesn't accept what we say.