How long shall this be in the heart of the prophets that prophesy lies, and that prophesy the delusions of their own heart?

How.

Jeremiah 4:14 Wash thy heart from wickedness, O Jerusalem, that thou mayst be saved: how long shall hurtful thoughts abide in thee?

Jeremiah 13:27 I have seen thy adulteries, and thy neighing, the wickedness of thy fornication: and thy abominations, upon the hills in the field. Woe to thee, Jerusalem, wilt thou not be made clean after me: how long yet?

Psalm 4:2 O ye sons of men, how long will you be dull of heart? why do you love vanity, and seek after lying?

Hosea 8:5 Thy calf, O Samaria, is cast off, my wrath is kindled against them. How long will they be incapable of being cleansed?

Acts 13:10 Said: O full of all guile and of all deceit, child of the devil, enemy of all justice, thou ceases not to pervert the right ways of the Lord.

prophets of.

Jeremiah 14:14 And the Lord said to me: The prophets prophesy falsely in my name: I sent them not, neither have I commanded them, nor have I spoken to them: they prophesy unto you a lying vision, and divination and deceit, and the seduction of their own heart.

Jeremiah 17:9 The heart is perverse above all things, and unsearchable, who can know it?

Isaiah 30:10 Who say to the seers: See not: and to them that behold: Behold not for us those things that are right: speak unto us pleasant things, see errors for us.

2 Thessalonians 2:9-11 Whose coming is according to the working of Satan, in all power and signs and lying wonders: . . .

1 Timothy 4:1,2 Now the Spirit manifestly saith that in the last times some shall depart from the faith, giving heed to spirits of error and doctrines of devils, . . .

2 Timothy 4:3 For there shall be a time when they will not endure sound doctrine but, according to their own desires, they will heap to themselves teachers having itching ears:

2 Peter 2:13-16 Receiving the reward of their injustice, counting for a pleasure the delights of a day: stains and spots, sporting themselves to excess, rioting in their feasts with you: . . .