Isaiah 38:7 provides a sign to Hezekiah of his healing — another instance of God giving a confirming sign to a king, as offered to Ahaz here.

In Isaiah 38:8, God gives Hezekiah a visible sign (shadow moving back) — unlike Ahaz who refused to ask for one.

In Isaiah 38:22, Hezekiah asks for a sign of his recovery — similar to Ahaz being told to ask, but here the request is made.

In 2 Kings 20:8-11, Hezekiah asks for a sign and God provides the shadow miracle — a direct parallel to the sign offered to Ahaz.

In Matthew 12:38-40, the Pharisees' request for a sign mirrors the sign offered to Ahaz, but Jesus gives the sign of Jonah instead.

In Matthew 16:1-4, the Pharisees and Sadducees ask for a sign from heaven — a direct parallel to Ahaz being offered a sign, but they are rebuked.

In Judges 6:17, Gideon asks for a sign to confirm God's message, a direct parallel to God's offer of a sign to Ahaz here.

In 2 Kings 19:29, God gives Hezekiah a sign of deliverance, a strong parallel to the sign offered to Ahaz here, though Ahaz refuses.

In Genesis 15:8, Abram asks for a sign to confirm God's promise, paralleling God's offer of a sign here, though Ahaz refuses.

In Judges 6:36-40, Gideon asks God for a fleece sign — both involve seeking confirmation through a sign, but Gideon initiates while Ahaz is commanded.

In 1 Kings 13:3, a prophet gives a sign as confirmation of God's word, paralleling God's offer of a sign here as confirmation.

In John 6:30, the crowd asks Jesus for a sign to believe, a similar quest for a sign, though here God offers one freely and Ahaz rejects it.