Thou shall not take the name of the Lord thy God in vain.
What does the third commandment teach us? To revere God's name, word, and works.
....the Lord saith, It shall not be so: for them that honour me, I will honour, and they that despise me, shall be despised. 1 Sam 2:30 Geneva Bible
9 Wherefore God also hath highly exalted him, and given him a name which is above every name: 10 That at the name of Jesus every knee should bow, of [things] in heaven, and [things] in earth, and [things] under the earth; 11 And [that] every tongue should confess that Jesus Christ [is] Lord, to the glory of God the Father. Phil 2:9-11
Regardless of the professor or the deceived, they will bow down before the Lord Jesus. Let us pray for them that they receive the Gospel of Jesus (the one and only Son of God) and repent. Pray that God the Father may grant them grace and not pour the cup of wrath upon them. If still unrepentant, may God pour his wrath upon them as written in the book of Revelation. Sola Gratia, Sola Fide, Solus Christus, Sola Scriptura, Soli Deo Gloria
No where in the New Testament did Jesus abolish the fourth commandment. He only abolished the man-made traditions that perverted the Sabbath into legalism. Jesus kept the Sabbath by performing acts of mercy, allowing His disciples to eat, and teaching. The disciples also kept the Sabbath by resting Luke 23:56.