He who walks blamelessly and does what is right, and speaks truth in his heart; he who doesn’t slander with his tongue, nor does evil to his friend, nor casts slurs against his fellow man.
When they had prayed, the place was shaken where they were gathered together. They were all filled with the Holy Spirit, and they spoke the word of God with boldness.
But I tell you, don’t swear at all: neither by heaven, for it is the throne of God; nor by the earth, for it is the footstool of his feet; nor by Jerusalem, for it is the city of the great King.