1 Samuel 2:35-36

2:35 Then I will raise up for myself a faithful priest. He will do what is in my heart and soul. I will build for him a secure dynasty and he will serve my chosen one for all time. 2:36 Everyone who remains in your house will come to bow before him for a little money and for a scrap of bread. Each will say, ‘Assign me to a priestly task so I can eat a scrap of bread.’”