10:21a You cannot drink the cup of the Lord and the cup of demons too;

You (plur.) must not drink from the cup used at the Lord’s Supper and also drink from the cup used to honor demons.
-or-
It is unacceptable to drink the wine in fellowship with the Lord ⌊Jesus Christ⌋ and then drink wine in fellowship with demons.

10:21b you cannot partake in the table of the Lord and the table of demons too.

And you (plur.) must not eat the bread used at the Lord’s Supper and also eat the food which people have offered to demons.
-or-
And it is unacceptable to eat the bread used at the Lord’s Supper and then eat food ⌊offered to⌋ demons.

© 1998, 2019, 2020, 2022, 2023 by SIL International®
Made available under the terms of a Creative Commons Attribution-ShareAlike 4.0 License (CC BY-SA) creativecommons.org/licenses/by-sa/4.0.
All Scripture quotations in this publication, unless otherwise indicated, are from The Holy Bible, Berean Standard Bible.
BSB is produced in cooperation with Bible Hub, Discovery Bible, OpenBible.com, and the Berean Bible Translation Committee.