Cross reference
Hebrews 3:15
15 while it is said, "Today if you will hear his voice, Don't harden your hearts, as in the rebellion."
Hebrews 3:7-8
7 Therefore, even as the Holy Spirit says, "Today if you will hear his voice,
8 Don't harden your hearts, as in the provocation, Like as in the day of the trial in the wilderness,
Psalms 95:7
7 For he is our God. We are the people of his pasture, And the sheep in his care. Today, oh that you would hear his voice!
Hebrews 10:38
38 But the righteous will live by faith. If he shrinks back, my soul has no pleasure in him."
Hebrews 10:29
29 How much worse punishment, do you think, will he be judged worthy of, who has trodden under foot the Son of God, and has counted the blood of the covenant with which he was sanctified an unholy thing, and has insulted the Spirit of grace?