Romans 1 9
God is my witness, whom I serve with my spirit in telling the good news about his Son — that I constantly mention you,
Compare with other 3 random translations
FBV Romans 1:9I'm always praying for you, as God can confirm—the God I serve with the whole of my being as I share the good news about his Son.
EAS Romans 1:9God is the one that I serve with all my spirit. I tell people the message about his Son, which is good news. God himself knows that I pray for you all the time.
YLT Romans 1:9for God is my witness, whom I serve in my spirit in the good news of His Son, how unceasingly I make mention of you,