Hebrews 3:7 first introduces the Psalm quote that 3:15 repeats—both warn against hardening hearts.

Hebrews 3:8 continues the same quote with 'do not harden your hearts'—directly echoed in 3:15.

Hebrews 4:7 repeats the same 'Today' quote from Psalm 95, emphasizing the ongoing urgency of responding to God's voice.

Nehemiah 9:17 recounts Israel's hardening in the wilderness—the same rebellion that the Psalm quote warns against.

Psalm 78:40 recounts Israel grieving God in the wilderness—the very rebellion Hebrews 3:15 warns against repeating.

Psalm 95:7 is the source of the quote in Hebrews 3:15, directly providing the call to hear God's voice.

Psalm 95:8 continues the quotation, naming Meribah and Massah—the specific rebellion events referenced in Hebrews 3:15.

Acts 7:42 references Israel’s wilderness idolatry—the very rebellion that exemplifies the hardened hearts Hebrews 3:15 warns against.

In Romans 2:5, a hard and impenitent heart stores up wrath — the same hardening warned against here, applied to divine judgment.

Exodus 8:15 records Pharaoh hardening his heart—the same pattern of rebellion cited in the Psalm quote here.

Psalm 106:25 describes Israel murmuring and disobeying God’s voice—the same hardened response Hebrews 3:15 warns against.

Mark 16:14 rebukes the disciples for hardness of heart—a New Testament example of the condition Hebrews 3:15 cautions against.

Luke 19:42 laments Jerusalem missing their day of peace—a tragic failure to respond, like the hardening Hebrews 3:15 warns about.

Luke 9:35 commands 'listen to him!'—echoing the urgent call to hear God’s voice that Hebrews 3:15 applies today.