Mark 2:19
And Jesus said unto them, Can the children of the bridechamber fast, while the bridegroom is with them? as long as they have the bridegroom with them, they cannot fast.
Cross-reference
Matthew 25:1–10
Parallel
Matthew 25:1-10 tells a parable of virgins waiting for the bridegroom — directly paralleling the wedding guests who cannot fast while the bridegroom is with them.