Fain Thoughts
Jeremiah 4:14
O Jerusalem, wash your heart from wickedness, that you may be saved. How long shall your vain thoughts lodge within you?


How long shall, etc.?

I. THEY ARE THE PROLIFIC SOURCE AND CAUSE OF ALL WICKEDNESS. "As a man thinketh in his heart, so is he." St. Paul, desiring all things lovely and of good report, all that has praise and virtue, to abound in the disciples of Christ, bids them "think on these things" (Philippians 4.). Therefore vain thoughts must lead to and produce wickedness. "They are the spawn of the evil heart, from which all other wickedness is produced." They are not to be here understood as merely trifling, foolish, empty thoughts, but thoughts that are evil, impious, sinful, wicked. They are the thoughts which bring forth sin, which in its turn brings forth death. "Keep thy heart with all diligence, for out of it," etc.

II. THEY RENDER SALVATION IMPOSSIBLE. The cleansing of the heart from them, their dislodgement therefore, is set forth as indispensable to Jerusalem being saved - a condition that must be fulfilled. "Blessed are the pure in heart: for they shall see God." The converse of this is true also and equally, "Without holiness," that is, without this pureness of heart, "no man shall see the Lord." How manifestly true this is! What would a man whose heart is full of these thoughts do in the "Father's house?" It would be hell to him. He would be anywhere rather 'than there.

III. THEY ARE VOLUNTARILY ENTERTAINED. They have come to the door and have sought and obtained entrance. They have been bidden "come in," and the heart has consented to "lodge" them. The protest that the prophet utters against them, were they not voluntarily admitted and retained, would be unmeaning. There would be occasion for profound pity, but none for blame. But conscience owns the truth that the prophet's word implies.

IV. THEY CAN BE GOTTEN RID OF. Men are called upon to "wash their hearts" from them and to expel them. It is, therefore, plainly within men's power to do this. The words of these exhortations suggest the method.

1. Turn to Christ, in trust and prayer, especially to him as your crucified Lord. Behold the fountain of his blood. Such turning to Christ for pardon and for purity will "wash thine heart from wickedness."

2. By a vigorous act of the will, like as when our Messed Lord found the evil one lodging wrong thoughts in his mind, he gave him no place, but sternly bade him and his be gone. And this was ever his way. It must be ours.

3. But leave not the heart empty. Bring in at once other thoughts, holy, Christ-like, that demand prompt, vigorous and continuous work for Christ; so shall vain thoughts quit their hold and home in thy heart, and lodge there no more.

V. THEY ARE GRIEVOUS IN THE SIGHT OF GOD. Note the pathos and pleading of the appeal, "O Jerusalem... How long?" Men take cognizance only of words and deeds and are content if these be in keeping with the laws society has laid down. But God notes the thoughts of the heart, and grieves when they are "vain." What fervor this fact should lend to our prayers for purity of heart, that its thoughts may be cleansed by the inspiration of God's Holy Spirit!

VI. THEY ARE RUINOUS IN THEIR EFFECTS. (Cf. vers. 15-17.) They lead to sin and that to death. Are we conscious that such thoughts have lodged or are lodging within us? Listen to the Divine appeal, and implore his grace that you may respond thereto as he would desire. - C.



Parallel Verses
KJV: O Jerusalem, wash thine heart from wickedness, that thou mayest be saved. How long shall thy vain thoughts lodge within thee?

WEB: Jerusalem, wash your heart from wickedness, that you may be saved. How long shall your evil thoughts lodge within you?




Bad Lodgers, and How to Treat Them
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