Mark 11:23

I tell you truly, that whoever shall say to this mountain, be raised up and be cast into the sea, and shall not doubt in his heart, but shall believe that what he says will be done, whatever he says shall be done for him.

Acts 1:11-12

and they said, Men of Galilee, why do you stand looking at heaven? This Jesus taken up from you to heaven shall so come in the manner in which you have seen him go 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
and they said, Men of Galilee, why do you stand looking at heaven? This Jesus taken up from you to heaven shall so come in the manner in which you have seen him go to heaven.

Cleave

Mark 11:23
I tell you truly, that whoever shall say to this mountain, be raised up and be cast into the sea, and shall not doubt in his heart, but shall believe that what he says will be done, whatever he says shall be done for him.