It looks like Season 7 Episode 3 will not be shown on November 20. The episode is called The Invitation and it had Marla Gibbs as the guest star.
Episode description:
Tess talks to Monica about the devil and instructs her to stay with Annie, her assignment who is pregnant. Unbeknown to her, the devil has disguised himself as a 15-year-old child named Denis. Tess sings praise and worship to God. Annie tries to tell the future using tarot cards and Rick bets a cheque of $4500 on a horse which he loses when the horse comes 3rd. Andrew catches Millie in a bar toilet about to commit suicide because she thought her cancer was returning. Andrew then reveals himself. Tess and Andrew explains to Rick, Millie and Clara about Satan. After Annie falls down a flight of stairs, Monica, revealing herself as an angel, explains to her about the devil, that he is a liar, a deceiver a monster and a beast. Monica encourages Annie to call on God and after she falls onto unconsciousness, Monica prays. Tess also encouages Rick, Millie and Clara to pray and to put on the armour of God. As the group of friends arrive at Annie and Rick's apartment, singing, the devil then leaves.