Evil Love

Ὅταν ἴδῇς δύο κακοὺς ἔχοντας ἀλλήλους ἀγάπην, γίνωσκε ὅτι ἕτερος τῷ ἑτέρῳ συνεργεῖ πρὸς τὸ θέλημα. Ἅγιος Μάρκος ὁ Ἐρημίτης, Περὶ Τῶν Οἰομένων Ἐξ Ἔργων Δικαιοῦσθαι Source: Migne PG 65.953b

When you see two evil fellows who have love for each another, know that each works the will of the other. Saint Mark The Ascetic, On Those Who Think Themselves Justified By Works