Exodus 9:21 describes those who ignored the Lord's warning about hail, paralleling Pharaoh in Exodus 7:23 who did not take the plague to heart.

In Deuteronomy 32:46, Moses commands Israel to 'set your hearts' on God's words — the opposite of Pharaoh's refusal to set his heart on the miracle.

Proverbs 24:32 describes the wise man who 'saw and considered' — the opposite of Pharaoh who saw the blood but did not consider.

Proverbs 29:1 depicts one 'often reproved' who hardens his neck — exactly Pharaoh's response to the plagues.

Jeremiah 5:3 describes people 'stricken' but refusing correction — identical to Pharaoh's hardness after the plague.

Jeremiah 36:24 says King Jehoiakim showed no fear at God's words — paralleling Pharaoh's indifference to the miraculous sign.

In Ezekiel 40:4, the prophet is commanded to set his heart on the vision — the opposite of Pharaoh's disregard.

In Amos 4:7-12, each judgment concludes with 'yet you did not return to me,' mirroring Pharaoh's failure to take the plague to heart.

In Malachi 2:2, the same phrase 'take it to heart' is used for those who refuse to honor God — directly echoing Pharaoh's response.

In Haggai 1:5, God commands 'consider your ways' — the very thing Pharaoh refused to do.

Isaiah 26:11 says the wicked 'will not see' God's lifted hand — Pharaoh saw the miracle but did not perceive its meaning.

In Isaiah 44:19, the idolater 'does not consider' — same failure of discernment as Pharaoh ignoring the sign.

Proverbs 22:17 commands to 'apply thine heart' to wisdom — in contrast to Pharaoh who applied his heart to nothing.