Psalm 22
As an apostle to the Gentiles, Paul was God’s instrument by which he ensured that the gospel went out to the nations. This vision is one that we also find in the Psalms (e.g., Psalm 87:1–7; Psalm 47:1–9; Psalm 22:1–31). The concluding section of Psalm 22 might be especially appropriate to sing after your sermon.
11 Je vous déclare, frères, que l'Evangile qui a été annoncé par moi n'est pas de l'homme;