Isaiah 58:6-7

[Rather] is not this the fast that I have chosen: to loose the bonds of wickedness, to undo the bands of the yoke, to let the oppressed go free, and that you break every [enslaving] yoke? [Acts 8:23.] Is it not to divide your bread with the hungry and bring the homeless poor into your house–when you see the naked, that you cover him, and that you hide not yourself from [the needs of] your own flesh and blood?