'As It is Written' in the Bible

As it is written in the prophet Isaiah, "See! I am sending my messenger ahead of you, who will prepare your way.

He told them, "Isaiah was right when he prophesied about you hypocrites. As it is written, "These people honor me with their lips, but their hearts are far from me.

But I tell you that Elijah has come, yet people treated him just as they pleased, as it is written about him."