Acts 10:1–48 (ESV)

1 At Caesarea there was a man named Cornelius, a centurion of what was known as the Italian Cohort,

Psalm 99 calls on the nations to worship the Lord. This would be a good song to sing either before or after your sermon.

o   Seedbed Psalter

o   Reformed Churches in New Zealand (lyrics and sheet music) (audio)