Revelation 2:20-23

Yet I have this against you, that you tolerate the woman Jezebel, who calls herself a prophetess and by her teaching leads astray My servants, so that they commit fornication and eat what has been sacrificed to idols.

Revelation 17:1-5

Then one of the seven angels who were carrying the seven bowls came and spoke to me. "Come with me," he said, "and I will show you the doom of the great Harlot who sits upon many waters.

Treasury of Scripture Knowledge

Summary

For their mother hath played the harlot: she that conceived them hath done shamefully: for she said, I will go after my lovers, that give me my bread and my water, my wool and my flax, mine oil and my drink.

Bible References

Their mother

Revelation 2:20
Yet I have this against you, that you tolerate the woman Jezebel, who calls herself a prophetess and by her teaching leads astray My servants, so that they commit fornication and eat what has been sacrificed to idols.
Revelation 17:1
Then one of the seven angels who were carrying the seven bowls came and spoke to me. "Come with me," he said, "and I will show you the doom of the great Harlot who sits upon many waters.