KJV ²¹ Because that, when they knew God, they glorified him not as God, neither were thankful; but became vain in their imaginations, and their foolish heart was darkened.

TR1550 ²¹ διότι γνόντες τὸν θεὸν οὐχ ὡς θεὸν ἐδόξασαν ἢ εὐχαρίστησαν ἀλλ᾽ ἐματαιώθησαν ἐν τοῖς διαλογισμοῖς αὐτῶν καὶ ἐσκοτίσθη ἡ ἀσύνετος αὐτῶν καρδία