4 Bible Verses about Appetite, Spiritual

On the last day, which is the great day, of the feast, Jesus stood and cried aloud, saying, If any one thirst, let him come to me, and drink. He that believeth in me, from within him, as the Scripture hath said, will flow rivers of living water. But this he said of the Spirit, which those that believed in him were to receive; for the Spirit was not yet, because Jesus was not yet glorified.

as newborn babes, desire the spiritual, pure milk, that ye may grow thereby to salvation;

Blessed are they who hunger and thirst after righteousness; for they will be filled.

But he answered and said, It is written, "Man shall not live on bread alone, but on every word that proceedeth from the mouth of God."