This phrase is used here to mark an event in the story. If your language has a way for doing this, you could consider using it here. (See: [[rc://en/ta/man/translate/writing-newevent]])
This implies that Abraham and Lazarus were reclining next to each other at a feast, in the Greek style of feasting. The joy in heaven is often represented in the scriptures by the idea of a feast. (See: [[rc://en/ta/man/translate/figs-explicit]])