Mark 11:23

I tell you truly, whoever says to this hill, 'Take and throw yourself into the sea,' and has not a doubt in his mind but believes that what he says will happen, he will have it done.

Acts 1:11-12

who said, "Men of Galilee, why do you stand looking up to heaven? This Jesus who has been taken from you into heaven will come back, just as you have seen him depart to heaven."

Treasury of Scripture Knowledge

Summary

And his feet shall stand in that day upon the mount of Olives, which is before Jerusalem on the east, and the mount of Olives shall cleave in the midst thereof toward the east and toward the west, and there shall be a very great valley; and half of the mountain shall remove toward the north, and half of it toward the south.

His feet

Cleave

Bible References

His feet

Acts 1:11
who said, "Men of Galilee, why do you stand looking up to heaven? This Jesus who has been taken from you into heaven will come back, just as you have seen him depart to heaven."

Cleave

Mark 11:23
I tell you truly, whoever says to this hill, 'Take and throw yourself into the sea,' and has not a doubt in his mind but believes that what he says will happen, he will have it done.