Matthew 24:15

"So when you see standing in the holy place 'the abomination of desolation,' spoken of by the prophet Daniel (let the reader understand)

Mark 13:14

"When you see 'the abomination of desolation' standing where it ought not to be (let the reader understand), then let those who are in Judea flee to the mountains.

Treasury of Scripture Knowledge

Summary

Now among these were of the children of Judah, Daniel, Hananiah, Mishael, and Azariah:

Bible References

Daniel

Matthew 24:15
"So when you see standing in the holy place 'the abomination of desolation,' spoken of by the prophet Daniel (let the reader understand)
Mark 13:14
"When you see 'the abomination of desolation' standing where it ought not to be (let the reader understand), then let those who are in Judea flee to the mountains.