8 Harden not your hearts, as in the provocation, In the day of the temptation in the wilderness;
Hebrews 3:8 Cross References - ABU
Matthew 13:15
15 For the heart of this people is become gross, And their ears are dull of hearing, And their eyes they have closed; Lest haply they see with their eyes, And hear with their ears, And understand with their heart, And turn, and I shall heal them.
Acts 19:9
9 But when some were hardened, and believed not, speaking evil of the Way before the multitude, he departed from them, and separated the disciples, reasoning daily in the school of Tyrannus.
Romans 2:5-6
1 Corinthians 10:9
9 Nor let us tempt Christ, as some of them tempted, and perished by the serpents.