Cross-referencesExplore similar Bible verses on Hebrews 3:15 in New International Version "As has just been said: ‘Today, if you hear his voice, do not harden your hearts as you did in the rebellion.’" Ps 95:7 for he is our God and we are the people of his pasture, the flock under his care. Today, if only you would hear his voice,Ps 95:8 ‘Do not harden your hearts as you did at Meribah, as you did that day at Massah in the wilderness,