Lament over Jerusalem (Luke 13:34 f.*).
Matthew 23:37 may be part of the utterance ascribed by Jesus to the Wisdom of God. If not, Jesus is referring not so much to His earlier visits to Jerusalem as to His desire (when in Galilee) to come to the mother city and fold its people into discipleship and protection in the coming judgment.
Matthew 23:38. your house: i.e. the Temple, symbolising the city and the nation. The Divine Presence, rejected in Jesus, is deserting Israel. They will see Jesus next when He returns as the heavenly Messiah.