Warning Against Unbelief

7 So, as the Holy Spirit says: “Today, if you hear his voice,
8 do not harden your hearts as you did in the rebellion, during the time of testing in the wilderness,
9 where your ancestors tested and tried me, though for forty years they saw what I did.
10 That is why I was angry with that generation; I said, ‘Their hearts are always going astray, and they have not known my ways.’
11 So I declared on oath in my anger, ‘They shall never enter my rest.’ ”a