And to godliness brotherly kindness; and to brotherly kindness charity.
and to godliness, mutual affection; and to mutual affection, love.
ἐν δὲ τῇ εὐσεβείᾳ τὴν φιλαδελφίαν, ἐν δὲ τῇ φιλαδελφίᾳ τὴν ἀγάπην.
en de tē eysebeia tēn philadelphian, en de tē philadelphia tēn agapēn.