18Frères, que la grâce de notre Seigneur Jésus-Christ soit avec votre esprit! Amen!__
Amen means certainty,truth, or verily. This phrase is included in the letter with the idea that the church itself would say it aloud together, affirming their agreement with what Paul has written and making his prayer their own.
18 Frères, que la grâce de notre Seigneur Jésus-Christ soit avec votre esprit! Amen!__