Revelation 6:6
And I heard a voice in the midst of the four beasts say, A measure of wheat for a penny, and three measures of barley for a penny; and see thou hurt not the oil and the wine.
Cross-reference
Revelation 7:3
Parallel
In Revelation 7:3, the same Greek verb 'do not harm' reappears, now applying to earth/sea/trees instead of oil and wine.
Revelation 7:1
Parallel
In Revelation 7:1, angels hold back destructive winds—paralleling the command in 6:6 not to harm oil and wine, both limiting harm.
Revelation 9:4
Parallel
Revelation 9:4 restricts locusts to harm only the unsealed, echoing the limited harm commanded in 6:6.
2 Kings 7:1
Contrast
2 Kings 7:1 prophesies superabundant food at low cost, the opposite of the famine-level prices in 6:6.