Genesis 26:12-16 NIV

[12] Isaac planted crops in that land and the same year reaped a hundredfold, because the LORD blessed him. [13] The man became rich, and his wealth continued to grow until he became very wealthy. [14] He had so many flocks and herds and servants that the Philistines envied him. [15] So all the wells that his father’s servants had dug in the time of his father Abraham, the Philistines stopped up, filling them with earth. [16] Then Abimelek said to Isaac, “Move away from us; you have become too powerful for us.”