Hebrews 3:15
while it is said, Today if ye will hear his voice, harden not your hearts, as in the provocation.
Hebrews 3:7-8
Therefore, as the Holy Spirit saith, Today if ye will hear his voice,
Psalm 95:7
For he is our God, and we are the people of his pasture and the sheep of his hand. Today if ye will hear his voice,
Hebrews 10:29
Of how much greater punishment, suppose ye, shall he be thought worthy, who has trodden underfoot the Son of God and has counted the blood of the covenant, with which he was sanctified, an unholy thing and has done despite unto the Spirit of grace?
Hebrews 10:38
Now the just shall live by faith, but if any man draws back, my soul shall have no pleasure in him.