Hebrews 3:8-13 NIV

8 do not harden your hearts as you did in the rebellion, during the time of testing in the wilderness,

References for Hebrews 3:8

9 where your ancestors tested and tried me, though for forty years they saw what I did.

References for Hebrews 3:9

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

References for Hebrews 3:11

12 See to it, brothers and sisters, that none of you has a sinful, unbelieving heart that turns away from the living God.

References for Hebrews 3:12

13 But encourage one another daily, as long as it is called “Today,” so that none of you may be hardened by sin’s deceitfulness.

References for Hebrews 3:13