Genesis 21:19

21:19 Then God enabled Hagar to see a well of water. She went over and filled the skin with water, and then gave the boy a drink.

Genesis 21:25

21:25 But Abraham lodged a complaint against Abimelech concerning a well that Abimelech’s servants had seized.

Genesis 21:30-31

21:30 He replied, “You must take these seven ewe lambs from my hand as legal proof that I dug this well.” 21:31 That is why he named that place Beer Sheba, because the two of them swore an oath there.