Genesis 18:32

18:32 Finally Abraham said, “May the Lord not be angry so that I may speak just once more. What if ten are found there?” He replied, “I will not destroy it for the sake of the ten.”

Genesis 45:23

45:23 To his father he sent the following: ten donkeys loaded with the best products of Egypt and ten female donkeys loaded with grain, food, and provisions for his father’s journey.