Parallel
2 Corinthians 6:1
Patriarchal Greek New Testament (1904) · Berean Standard Bible
Συνεργοῦντες δὲ καὶ παρακαλοῦμεν μὴ εἰς κενὸν τὴν χάριν τοῦ Θεοῦ δέξασθαι ὑμᾶς —
As God’s fellow workers, then, we urge you not to receive God’s grace in vain.