This is another unique passage to Matthew, not found in the other gospel stories. Matthew has the Jewish crowd admit their guilt as the people as a whole answered (καὶ ἀποκριθεὶς πᾶς ὁ λαὸς εἶπεν) that the blood of Jesus would be on them (Τὸ αἷμα αὐτοῦ ἐφ’ ἡμᾶς) and their children (καὶ ἐπὶ τὰ τέκνα ἡμῶν). Thus, this passage has been cited as the source of much anti-Semitism that has the Jews as Christ killers throughout Christian history. The Christians at the time of this writing may have seen this as the cause for the destruction of the Jewish Jerusalem Temple in 70 CE. The bias of Matthew was completely on display.
Hosea remined them that there was still hope. If they returned to Yahweh, their God, there might be a chance. They had stumbled because of their iniquity. They had to take back their own words. They had to return to Yahweh. They should ask God to take away all their guilt. They should have a change of heart. They should change the words that they say. They should be more careful in how they talk.
Yahweh was going to return to his place in heaven. He was going to stay there, until they would recognize and admit their guilt. He would stay there, until they began to seek his face. Finally, when they were in distress, they might beg for his divine favor.
The king of Babylon stood at the fork in the road. He decided to use his forecasting skills of divination by shaking arrows, consulting the ancient household teraphim gods, and looking at sheep livers. Finally the lot of Jerusalem came into his right hand as he chose the road to Jerusalem. There he would call out for slaughter, raise the battle cry, set the battering rams against the gates, cast up ramps, and build siege towers. It might have seemed like a false divination for the people of Jerusalem. They had sworn solemn oaths. They had brought their guilt remembrance. They were about to be captured.