κατ' εὔνοιαν κρίνειν
From LSJ
καὶ ὑπολέλειμμαι ἐγὼ μονώτατος, καὶ ζητοῦσι τὴν ψυχήν μου λαβεῖν αὐτήν → and I, even I only, am left; and they seek my life, to take it away (1 Kings 19:14)
Greek > English (Woodhouse)
decide under influence of favoritism, decide under influence of favouritism, give a biassed judgment