Moses.

Exodus 16:4, 8
Then the LORD said to Moses, "Behold, I will rain down bread from heaven for you. Each day the people are to go out and gather enough for that day. In this way I will test whether or not they will follow My instructions. . . .

Psalm 78:23
Yet He commanded the clouds above and opened the doors of the heavens.

the true.

John 6:33, 35, 41, 50, 55, 58
For the bread of God is He who comes down from heaven and gives life to the world." . . .

John 1:9
The true Light who gives light to every man was coming into the world.

John 15:1
I am the true vine, and My Father is the keeper of the vineyard.

Galatians 4:4
But when the time had fully come, God sent His Son, born of a woman, born under the Law,

1 John 5:20
And we know that the Son of God has come and has given us understanding, so that we may know Him who is true; and we are in Him who is true--in His Son Jesus Christ. He is the true God and eternal life.