Deuteronomy 8:14-16

MSTC(i) 14 and all that thou hast increased, then beware lest thine heart rise and thou forget the LORD thy God which brought thee out of the land of Egypt the house of bondage, 15 and which led thee in the wilderness both great and terrible with fiery serpents and scorpions and thirst where was no water, which brought the water out of the rock of flint: 16 which fed thee in the wilderness with Manna whereof thy fathers knew not, for to humble thee and to prove thee, that he might do thee good at thy latter end.