1 Corinthians 9:13

9:13 Do ye not know that they which minister about holy things live [of the things] of the temple? and they which wait at the altar are partakers with the altar?

1 Corinthians 13:3

13:3 And though I bestow all my goods to feed [the poor], and though I give my body to be burned, and have not charity, it profiteth me nothing.