In Hebrews 2:5, 'the world to come' refers to the same coming age — linking future powers to present experience.

Matthew 13:21 shows the hearer falling away when trouble comes, directly mirroring the apostasy warned of after tasting in Hebrews 6:5-6.

Mark 4:17 shows the stony-ground hearer falling away under persecution, echoing the falling away after tasting in Hebrews 6:5-6.

In Luke 8:13, those on rocky ground receive the word with joy but fall away — parallel to those who taste and then fall away here.

In 2 Peter 2:20, those who escape the world's corruption but return to sin face worse judgment — same apostasy theme.

Psalm 34:8 is the OT source of 'taste and see' — inviting experiential knowledge of God's goodness.

Galatians 1:4 speaks of rescue from 'this present evil age' — contrasting with tasting the powers of the coming age.

In 1 Peter 2:3, 'tasted that the Lord is good' echoes the same language of tasting God's goodness — a positive encouragement.