Deuteronomy 32:43

32:43 Cry out, O nations, with his people,

for he will avenge his servants’ blood;

he will take vengeance against his enemies,

and make atonement for his land and people.

Romans 15:10-11

15:10 And again it says: “Rejoice, O Gentiles, with his people.” ¹  15:11 And again, “Praise the Lord all you Gentiles, and let all the peoples praise him.” ² 

[15:10]  ¹ sn A quotation from Deut 32:43.

[15:11]  ² sn A quotation from Ps 117:1.