'Removing' in the Bible

I will pass through all your flock today, removing from there every speckled and spotted one, and every black one among the sheep, and the spotted and speckled among the goats. This will be my hire.

I did so as I was commanded: I brought forth my stuff by day, as stuff for removing, and in the even I dug through the wall with my hand; I brought it forth in the dark, and bore it on my shoulder in their sight.