'It is Written' in the Bible

Our fathers eat the manna in the wilderness, as it is written, He gave them bread from heaven to eat.

It is written in the prophets, And all shall be taught of God. Every one who has heard and learned of the Father comes to me.

And it is written also in your law, that the testimony of two men is true;

And Jesus finding a young ass sat on it, as it is written;