Chapter 4, Verse 3


3. Seven doubles: Bet, Gimmel, Dalet, Kaf, Peh, Resh, Tav, in speech and in transposition. The transpose of wisdom is folly. The transpose of wealth is poverty. The transpose of seed is desolation. The transpose of life is death. The transpose of dominance is subjugation. The transpose of peace is war. The transpose of grace is ugliness.

This verse clearly spells out the polarity represented by each letter.