'Solemnly' in the Bible

Then Judah said to him, "The man solemnly admonished us, saying, 'You shall not see my face unless your brother [is] with you.'

And Moses took the bones of Joseph with him because [Joseph] had made the {Israelites} solemnly swear an oath, saying, "God will surely attend to you, and you will take up my bones from here with you."

Therefore,' {declares} Yahweh the God of Israel, 'though I solemnly said that your house and the house of your ancestor would walk before me forever, but now,' {declares} Yahweh, 'far be it from me, for those who honor me I will honor, but those who despise me, I will treat with contempt!

for I solemnly admonished your ancestors in the day of my leading them out from the land of Egypt and up to this day, {admonishing persistently}, {saying}, "Obey my voice."

And with many other words he solemnly urged and exhorted them, saying, "Be saved from this crooked generation!"

So [when] they had solemnly testified and spoken the word of the Lord, they turned back toward Jerusalem, and were proclaiming the good news [to] many villages of the Samaritans.

And he commanded us to preach to the people and to testify solemnly that this one is the one appointed by God [as] judge of the living and of the dead.

Now when both Silas and Timothy came down from Macedonia, Paul began to be occupied with the message, solemnly testifying to the Jews [that] the Christ was Jesus.

not to transgress and to exploit his brother in the matter, because the Lord [is] the one who avenges concerning all these [things], just as also we told you beforehand and testified solemnly.

I testify solemnly before God and Christ Jesus and the elect angels that you observe these [things] without prejudice, doing nothing according to partiality.

Remind [people] of these [things], solemnly urging [them] before the Lord not to dispute about words. [This is] in no way beneficial [and leads to] the ruin of the hearers.

I solemnly charge [you] before God and Christ Jesus, who is going to judge the living and the dead, and by his appearing and his kingdom,