Psalm 95:8-10

8“Do not harden your hearts as you did at Meribah, Meribah means quarreling. as you did that day at Massah Massah means testing. in the wilderness,

9where your ancestors tested me; they tried me, though they had seen what I did.

10For forty years I was angry with that generation; I said, ‘They are a people whose hearts go astray, and they have not known my ways.’