Jer 7:29

“But last of all He sent to those unbelievers His own Son, our Lord Jesus Christ, whom the wicked husbandmen cast out of the vineyard when they had slain Him. Wherefore the Lord God did even give it up (no longer hedged around, but thrown open throughout all the world) to other husbandmen, who render the fruits in their seasons—the beautiful elect tower being also raised everywhere. For the illustrious Church is [now] everywhere, and everywhere is the winepress digged: because those who do receive the Spirit are everywhere. For inasmuch as the former have rejected the Son of God, and cast Him out of the vineyard when they slew Him, God has justly rejected them, and given to the Gentiles outside the vineyard the fruits of its cultivation. This is in accordance with what Jeremiah says, "The Lord hath rejected and cast off the nation which does these things; for the children of Judah have done evil in my sight, saith the Lord."”

“(Verse 29.) Shave your hair and cast it away, and take up a lamentation upon your lips: for the Lord has cast off and abandoned the generation of his wrath. And when Job heard of the death of his sons and daughters, he tore his garments and shaved his head (Job 1): and among the ancients, it was the custom of mourners to shave their hair. But now, on the contrary, letting one's hair down is a sign of mourning. However, every lamentation and prophetic wailing is undertaken for this reason: because the Lord has cast off and abandoned the generation of his wrath. There is no doubt that it signifies the people of the Jews. And especially this can be referred to the time of Christ, when faith perishes, and the Lord is blasphemed by the people.”