'As the Lord Lives' in the Bible

The king swore an oath: "As certainly as the Lord lives (he who has rescued me from every danger),

Now, as certainly as the Lord lives (he who made me secure, allowed me to sit on my father David's throne, and established a dynasty for me as he promised), Adonijah will be executed today!"

But Micaiah said, "As certainly as the Lord lives, I will say what the Lord tells me to say."