Exodus 16:2-4, 12-15
2And the whole congregation of the people of Israel murmured against Moses and Aaron in the wilderness, 3and said to them, "Would that we had died by the hand of the LORD in the land of Egypt, when we sat by the fleshpots and ate bread to the full; for you have brought us out into this wilderness to kill this whole assembly with hunger." 4Then the LORD said to Moses, "Behold, I will rain bread from heaven for you; and the people shall go out and gather a day's portion every day, that I may prove them, whether they will walk in my law or not. 12"I have heard the murmurings of the people of Israel; say to them, `At twilight you shall eat flesh, and in the morning you shall be filled with bread; then you shall know that I am the LORD your God.'" 13In the evening quails came up and covered the camp; and in the morning dew lay round about the camp. 14And when the dew had gone up, there was on the face of the wilderness a fine, flake-like thing, fine as hoarfrost on the ground. 15When the people of Israel saw it, they said to one another, "What is it?" For they did not know what it was. And Moses said to them, "It is the bread which the LORD has given you to eat.
Psalms 78:3-4, 23-25, 54
3things that we have heard and known, that our fathers have told us. 4We will not hide them from their children, but tell to the coming generation the glorious deeds of the LORD, and his might, and the wonders which he has wrought. 23Yet he commanded the skies above, and opened the doors of heaven; 24and he rained down upon them manna to eat, and gave them the grain of heaven. 25Man ate of the bread of the angels; he sent them food in abundance. 54And he brought them to his holy land, to the mountain which his right hand had won.
Ephesians 4:17, 20-24
17Now this I affirm and testify in the Lord, that you must no longer live as the Gentiles do, in the futility of their minds; 20You did not so learn Christ! -- 21assuming that you have heard about him and were taught in him, as the truth is in Jesus. 22Put off your old nature which belongs to your former manner of life and is corrupt through deceitful lusts, 23and be renewed in the spirit of your minds, 24and put on the new nature, created after the likeness of God in true righteousness and holiness.
24So when the people saw that Jesus was not there, nor his disciples, they themselves got into the boats and went to Caper'na-um, seeking Jesus. 25When they found him on the other side of the sea, they said to him, "Rabbi, when did you come here?" 26Jesus answered them, "Truly, truly, I say to you, you seek me, not because you saw signs, but because you ate your fill of the loaves. 27Do not labor for the food which perishes, but for the food which endures to eternal life, which the Son of man will give to you; for on him has God the Father set his seal." 28Then they said to him, "What must we do, to be doing the works of God?" 29Jesus answered them, "This is the work of God, that you believe in him whom he has sent." 30So they said to him, "Then what sign do you do, that we may see, and believe you? What work do you perform? 31Our fathers ate the manna in the wilderness; as it is written, `He gave them bread from heaven to eat.'" 32Jesus then said to them, "Truly, truly, I say to you, it was not Moses who gave you the bread from heaven; my Father gives you the true bread from heaven. 33For the bread of God is that which comes down from heaven, and gives life to the world." 34They said to him, "Lord, give us this bread always." 35Jesus said to them, "I am the bread of life; he who comes to me shall not hunger, and he who believes in me shall never thirst.