John 20:8 shows the beloved disciple believing without seeing Jesus—an early example of the blessing Jesus pronounces here.

John 4:48 records Jesus rebuking those who need signs to believe—contrasting the blessing on faith without sight.

John 1:50 promises greater things to Nathanael who believed after a small sign — here Jesus blesses those who believe without any sign.

Luke 1:45 blesses Mary for believing God's promise without seeing its fulfillment—a similar beatitude for faith without sight.

2 Corinthians 5:7 defines Christian life as walking by faith, not by sight—directly supporting the blessing on unseen belief.

Hebrews 11:1 defines faith as conviction of things not seen—the very principle Jesus blesses in those who believe without seeing.

1 Peter 1:8 describes loving and believing Jesus without seeing him—directly echoing the blessing Jesus gives to such believers.

Matthew 13:16 blesses those who see — here Jesus reverses it by blessing those who do not see yet believe.

Hebrews 11:27 describes Moses persevering by seeing the invisible God—a different angle on faith perceiving the unseen.