4. The names given to the place where this was done, to perpetuate the memory of it. (1.) It was called the hill of the foreskins, v. 3. Probably the foreskins that were cut off were laid on a heap, and covered with earth, so that they made a little hillock. (2.) It was called Gilgal, from a word which signifies to take away, from that which God said to Joshua (v. 9), This day have I rolled away the reproach of Egypt. God is jealous for the honour of his people, his own honour being so much interested in it; and, whatever reproach they may lie under for a time, first or last it will certainly be rolled away, and every tongue that riseth up against them he will condemn. [1.] Their circumcision rolled away the reproach of Egypt. They were hereby owned to be the free-born children of God, having the seal of the covenant in their flesh, and so the reproach of their bondage in Egypt was removed. They were tainted with the idolatry of Egypt, and that was their reproach; but now that they were circumcised it was to be hoped they would be so entirely devoted to God that the reproach of their affection to Egypt would be rolled away. [2.] Their coming safely to Canaan rolled away the reproach of Egypt, for it silenced that spiteful suggestion of the Egyptians, that for mischief they were brought out, the wilderness had shut them in, Exod. xiv. 3. Their wandering so long in the wilderness confirmed the reproach, but now that they had entered Canaan in triumph that reproach was done away. When God glorifies himself in perfecting the salvation of his people he not only silences the reproach of their enemies, but rolls it upon themselves.