The Name *Lev. 19:12

12 “‘Do not swear falsely by My Name and so profane the Name of your God. I am the LORD.
God’s Name is holy. Holy means to be set apart. Holy is not something common. When speaking His Name, it must be done with reverence and honor.
As Jesus said, “All you need to say is simply ‘Yes’ or ‘No’; anything beyond this comes from the evil one.” (Matthew 5:37)