Luke 7:19

John : a son of Zebedee; younger brother of James; the beloved disciple of Christ,a relative of Annas the high priest,a son of Mary the sister of Barnabas, and surnamed Mark,the father of Simon Peter

Luke 11:1

John : a son of Zebedee; younger brother of James; the beloved disciple of Christ,a relative of Annas the high priest,a son of Mary the sister of Barnabas, and surnamed Mark,the father of Simon Peter

Luke 19:37

Mount of Olives : a ridge east of Jerusalem across the Kidron Valley and rising about 200 feet above the city (NIV note)
(31° 46´, 35° 14´); (31° 46´, 35° 14´)

Luke 22:11

Passover : a Jewish religious feast. It may also refer to the lamb sacrificed and eaten at the feast.