'It is Written' in the Bible

As it is written in Isaiah the prophet:“Behold, I send My messenger ahead of You,Who will prepare Your way;

And He said to them, “Rightly did Isaiah prophesy of you hypocrites, as it is written:‘This people honors Me with their lips,But their heart is far away from Me.

But I say to you that Elijah has indeed come, and they did to him whatever they wished, just as it is written of him.”

For the Son of Man is to go just as it is written of Him; but woe to that man by whom the Son of Man is betrayed! It would have been good for that man if he had not been born.”

And Jesus *said to them, “You will all fall away, because it is written, ‘I will strike down the shepherd, and the sheep shall be scattered.’