manna.

But as for me, my feet had almost stumbled, my steps had nearly slipped. For I was envious of the arrogant when I saw the prosperity of the wicked....But when I thought how to understand this, it seemed to me a wearisome task, until I went into the sanctuary of God; then I discerned their end...When my soul was embittered, when I was pricked in heart, I was brutish and ignorant; I was like a beast toward you. Nevertheless, I am continually with you; you hold my right hand. You guide me with your counsel and afterward you will receive me to glory. Whom have I in heaven but you? And there is nothing on earth that I desire besides you. My flesh and my heart may fail, but God is the strength of my heart and my portion forever...But for me it is good to be near God; I have made the Lord God my refuge, that I may tell of all your works. [Psalm 73:2-3,16-28]

Passing alongside the Sea of Galilee, he saw Simon and Andrew the brother of Simon casting a net into the sea, for they were fishermen. And Jesus said to them, "Follow me, and I will make you become fishers of men." And immediately they left their nets and followed him. And going on a little farther, he saw James the son of Zebedee and John his brother, who were in their boat mending the nets. And immediately he called them, and they left their father Zebedee in the boat with the hired servants and followed him. [Mark 1:16-20]