'Profits' in the Bible

It is the spirit who gives life. The flesh profits nothing. The words that I speak to you are spirit, and are life.

For circumcision indeed profits, if you are a doer of the law, but if you are a transgressor of the law, your circumcision has become uncircumcision.

If I dole out all my goods to feed the poor, and if I give my body to be burned, but don't have love, it profits me nothing.