Definition: The word "Mark 7:7" is a play on words that originally referred to a specific passage from Mark 7:14-26 of the New Testament where Jesus says He will send His disciples out like firebrands, and then repeats that phrase several times.

A common example sentence using this slang might be, "She was so mad at him for that... she just had to mark her name with a marker!" This example sentence uses profanity to illustrate the metaphorical nature of a command to act in accordance with God's commands.