Genesis 41:46-49

46Now Joseph was 30 years old when he began serving as representative of Pharaoh, king of Egypt. Joseph went out from Pharaoh’s presence and passed throughout the whole land of Egypt.

47During the seven years of abundance, the land produced in heaps.

48So he gathered all the food in the land of Egypt during the seven years, and put food in the cities; the food from the city fields surrounding the cities he put in each city.

49So Joseph stored up grain like the sand of the sea, vast amounts, until he stopped keeping record because it was beyond counting.