en_tn/1th/02/10.md

holy, righteously, and blamelessly

Paul uses three words that mean basically the same thing to emphasize that they behaved in a very good way. (See: rc://en/ta/man/translate/figs-doublet)

father with his own children

Paul compares just as a father teaches his children how to behave, they also exhorted and encouraged the believers to walk in a manner that is worthy of God.

we exhorted and encouraged you

The words "exhorted" and "encouraged" mean basically the same thing. Paul uses them to emphasize how passionately they encouraged the Thessalonians. AT: "we strongly encouraged you" (See: rc://en/ta/man/translate/figs-doublet)

to his own kingdom and glory

The word "glory" describes the word "kingdom." AT: "to his own glorious kingdom" (See: rc://en/ta/man/translate/figs-hendiadys)