Hebrews 3:16 identifies the 'fathers' as those who came out of Egypt under Moses, specifying who rebelled.

Numbers 14:33 reveals the 40 years as punishment for rebellion—the same period of testing referenced in Hebrews 3:9.

Deuteronomy 4:9 warns not to forget what their eyes saw—directly echoing the danger of hardening hearts after witnessing God's works.

Deuteronomy 8:2 explicitly describes the 40 years as a divine test, directly echoing the testing in Hebrews 3:9.

Deuteronomy 11:7 states 'your eyes have seen all the great work of the Lord'—nearly identical to the witness described in Hebrews.

Deuteronomy 29:2 recounts what Israel saw in Egypt—the foundational acts of deliverance that they later tested in the wilderness.

Joshua 5:6 recounts the 40 years until the disobedient generation died, the outcome of the testing referenced in Hebrews 3:9.

Acts 7:36 refers to the 40 years of wonders in the wilderness, the same time frame as the testing in Hebrews 3:9.

Exodus 17:2 records the people testing the Lord at Massah, the very event referenced in Hebrews 3:9 as 'testing'.

Exodus 17:7 names the place Massah meaning 'testing', directly connecting to the testing mentioned in Hebrews 3:9.

Deuteronomy 6:16 directly recalls the test at Massah, the same wilderness event Hebrews refers to — a warning against testing God.

Psalm 95:8 is the source Hebrews quotes — it summons the same rebellion at Meribah and Massah.

Psalm 95:10 describes God's forty-year anger with that generation, matching the 'forty years' of testing in Hebrews.

Matthew 4:7 quotes the command not to test God from Deuteronomy 6:16, reinforcing the principle behind the wilderness event.

Luke 4:12 also quotes Deuteronomy 6:16's 'do not put God to the test' — same principle as in Hebrews' wilderness reference.

Amos 2:10 recalls God leading Israel 40 years in the wilderness, the same period of testing mentioned in Hebrews 3:9.