7:11-15, 20

Communion sacrifices in Israel remind us of the importance of expressing our appreciation to Jehovah in our prayers and by our conduct.​—Php 4:6, 7; Col 3:15.

• When we pray, what specific things can we thank Jehovah for?​—1Th 5:17, 18

• How does showing thankfulness benefit us?

• How might someone partake of “the table of demons,” and how would this show a lack of appreciation to Jehovah?​—1Co 10:20, 21