Matthew 24:26

Therefore if they say to you, 'Behold, he is in the wilderness,' do not go out, [or] 'Behold, he is in the inner rooms,' do not believe [it]!

Acts 21:38

Then you are not the Egyptian who before these days raised a revolt and led out into the wilderness the four thousand men of the Assassins?"

Isaiah 40:3

A voice [is] calling in the wilderness, "Clear the way of Yahweh! Make a highway smooth in the desert for our God!

Matthew 3:1

Now in those days John the Baptist came preaching in the Judean wilderness

Luke 3:2-3

in the time of the high priest Annas and Caiaphas, the word of God came to John the son of Zechariah in the wilderness.

Treasury of Scripture Knowledge

Summary

Wherefore if they shall say unto you, Behold, he is in the desert; go not forth: behold, he is in the secret chambers; believe it not.

General references

Bible References

He is in the desert

Matthew 3:1
Now in those days John the Baptist came preaching in the Judean wilderness
Isaiah 40:3
A voice [is] calling in the wilderness, "Clear the way of Yahweh! Make a highway smooth in the desert for our God!
Luke 3:2
in the time of the high priest Annas and Caiaphas, the word of God came to John the son of Zechariah in the wilderness.
Acts 21:38
Then you are not the Egyptian who before these days raised a revolt and led out into the wilderness the four thousand men of the Assassins?"

General references

Luke 17:23
And they will say to you, 'Behold, there!' 'Behold, here!' Do not go out or run after [them]!