BIB
(i)
2 ἐν (By) τούτῳ (this) γινώσκομεν (we know) ὅτι (that) ἀγαπῶμεν (we love) τὰ (the) τέκνα (children) τοῦ (-) Θεοῦ (of God), ὅταν (when) τὸν (-) Θεὸν (God) ἀγαπῶμεν (we love) καὶ (and) τὰς (the) ἐντολὰς (commandments) αὐτοῦ (of Him) ποιῶμεν (keep).