'Solemnly' in the Bible

Listen to them, but you must solemnly warn them and tell them about the rights of the king who will rule over them.”

Then, one of the troops said, “Your father made the troops solemnly swear, ‘The man who eats food today is cursed,’ and the troops are exhausted.”

I have solemnly swornto keep Your righteous judgments.

He commanded us to preach to the people and to solemnly testify that He is the One appointed by God to be the Judge of the living and the dead.

When Silas and Timothy came down from Macedonia, Paul was occupied with preaching the message and solemnly testified to the Jews that Jesus is the Messiah.

I solemnly charge you before God and Christ Jesus and the elect angels to observe these things without prejudice, doing nothing out of favoritism.

I solemnly charge you before God and Christ Jesus, who is going to judge the living and the dead, and because of His appearing and His kingdom: