Distribution of the word across the Bible: Matthew (1), 1 John (1)
Matthew 25:46 — And these shall go away into everlasting punishment (κόλασιν): but the righteous into life eternal.
1 John 4:18 — There is no fear in love; but perfect love casteth out fear: because fear hath torment (κόλασιν). He that feareth is not made perfect in love.