A.T. Robertson Commentary Luke 22:16

"for I say unto you, I shall not eat it, until it be fulfilled in the kingdom of God." — Luke 22:16 (ASV)

Until it be fulfilled (εως οτου πληρωθη). First aorist passive subjunctive of πληροω with εως (οτου), the usual construction about the future. It seems like a Messianic banquet that Jesus has in mind (cf. 14:15).