Mark 13:23

But you see: behold, I have foretold you all things.

2 Peter 3:17

Then you, beloved, foreknowing watch, lest, having been led away by the delusion of the ungodly, you may fall from your own stedfastness:

Mark 13:5

And Jesus began to say to them, See, lest any one may deceive you.

John 14:29

And I have now told you before it takes place, in order that, when it may come to pass, you may believe.

Matthew 7:15

But beware of false prophets, who come to you in sheep's clothing, but inwardly they are rapacious wolves.

These are the beginnings of travails. But you take heed to yourselves: for they will deliver you into councils; and will beat you in the synagogues: and you shall stand before governors and kings on account of me, for a testimony unto them.

Mark 13:33

Beware, watch; for you know not when the time is.

Luke 21:8

And He said, See that you are not deceived. For many will come in my name, saying, I am He; and The time is at hand: go ye not after them.

Luke 21:34

But take heed to yourselves, lest your hearts may be burdened with luxury, and drunkenness, and worldly cares, and that day may come on you unanticipated.