Parallel
1 Thessalonians 2:1
Nestle 1904 Greek New Testament · Berean Standard Bible
Αὐτοὶ γὰρ οἴδατε ἀδελφοί τὴν εἴσοδον ἡμῶν τὴν πρὸς ὑμᾶς ὅτι οὐ κενὴ γέγονεν
You yourselves know, brothers, that our visit to you was not in vain.