Mark 13:23

But take ye heed: behold, I have foretold you all things.

2 Peter 3:17

Ye therefore, beloved, seeing ye know these things before, beware lest ye also, being led away with the error of the wicked, fall from your own steadfastness.

Mark 13:5

And Jesus answering them, began to say, Take heed lest any man deceive you:

John 14:29

And now I have told you before it cometh to pass, that when it hath come to pass, ye may believe.

Isaiah 44:7-8

And who, as I, shall call, and shall declare it, and set it in order for me, since I appointed the ancient people? and the things that are coming, and shall come, let them show to them.

Matthew 7:15

Beware of false prophets, who come to you in sheep's clothing, but inwardly they are ravening wolves.

Mark 13:9

But take heed to yourselves: for they will deliver you up to councils; and in the synagogues ye will be beaten: and ye will be brought before rulers and kings for my sake, for a testimony against them.

Mark 13:33

Take ye heed, watch and pray: for ye know not when the time is.

Luke 21:8

And he said, Take heed that ye be not deceived: for many will come in my name, saying, I am Christ; and the time draweth near: therefore go ye not after them.

Luke 21:34

And take heed to yourselves, lest at any time your hearts be overcharged with surfeiting and drunkenness, and cares of this life, and so that day come upon you unawares.

John 16:1-4

These things have I spoken to you, that ye should not be offended.

Treasury of Scripture Knowledge

Summary

But take ye heed: behold, I have foretold you all things.

General references

Bible References

Behold

Isaiah 44:7
And who, as I, shall call, and shall declare it, and set it in order for me, since I appointed the ancient people? and the things that are coming, and shall come, let them show to them.
John 14:29
And now I have told you before it cometh to pass, that when it hath come to pass, ye may believe.
John 16:1
These things have I spoken to you, that ye should not be offended.

General references

Mark 13:33
Take ye heed, watch and pray: for ye know not when the time is.
Luke 17:23
And they will say to you, See here; or, see there: go not after them, nor follow them.