Treasury of Scripture Knowledge
So Moses brought Israel from the Red sea, and they went out into the wilderness of Shur; and they went three days in the wilderness, and found no water.
Wilderness of shur
And the angel of the LORD found her by a fountain of water in the wilderness, by the fountain in the way to Shur.
And they dwelt from Havilah unto Shur, that is before Egypt, as thou goest toward Assyria; and he fell in the presence of all his brethren.
1 Samuel 15:7
And Saul smote Amalek from Havilah until thou comest to Shur that is over against Egypt.
And they shall hearken to thy voice, and thou shalt come, thou and the elders of Israel, unto the king of Egypt, and ye shall say unto him, The LORD God of the Hebrews has found us; therefore, we shall now go three days' journey into the wilderness that we may sacrifice to the LORD our God.