Since, it is part of a song. I tried to be more poetic than translating it word by word. "do not enter" would be 入らãªã„ or å…¥ã£ã¦æ¥ãªã„, but I used "do not descend" é™ã‚Šã¦ã“ãªã„. Considering they are angels, they rather descend from the heaven to enter this world.