Cum invitatus fueris ad nuptias, non discumbas in primo loco, ne forte honoratior te sit invitatus ab illo.
When thou art invited to a wedding, sit not down in the first place, lest perhaps one more honourable than thou be invited by him:
Cum invita es ad nuptias, non discumbe in primo loco, ne forte honorato te es invita ab illo.