ByGracethroughFaith
New Member
Sin in thought being the root of all other sins, it is something that everyone needs to be acutely aware of. Here is some good instruction on the topic.
From this book
http://www.gospeltruth.net/sos/sos_titlepage.htm
BGTF
(iii) Thought-sins are root-sins and the roots of all other sins.
They are the mother-sins, actions being their issue (Proverbs 4.23). Evil deeds are the offspring and children of evil thoughts, the branches and fruit which grow out of this root. Thoughts are the first-born of the soul; words and actions are only younger brothers. They are the oil that feeds and maintains the wick, which would otherwise go out; life-sins receive their juice and nourishment from thought-sins. St. James speaks as if our thoughts were the belly and womb where sin is conceived (James 1.15). Now when men would curse grievously, as Job did, they curse the day and place of their birth, the womb that bore them; so should you curse sin even in the very womb that bore it, laying the axe to the root of the tree.
The wickedness of men's lives is charged upon their thoughts, that it has its root and rise there: murders, adulteries, etc., all come out of the heart, as out of the belly of a Trojan horse (Genesis 6.5; Matthew 12.35; 15.19). One would wonder (as we do at some birds, where they nest all winter) to see so many flocks and herds of wickedness. One would wonder from what corner of the world they come. Why, they all come out of the heart, the rendezvous of wickedness, the inn where lodge all the thieves and travelling lusts that are in the world and that do so much mischief in it. All the unclean streams flow from this unclean fountain, this ocean and sea of sin. Holy David says, I hate vain thoughts (Psalm 119.113); that is, any thoughts that are against thy law which I love. We all hate that which is against what we love. But why does David hate the thought of sin? Because evil thoughts beget evil words, and evil words corrupt good, and beget bad behaviour. Vain imaginations beget vain conversations. It is hard for those who think well to do ill, and harder still for those who think ill to do well, for as the root is, so is the fruit, and by that the tree is known (Matthew 7.17).
(iv) If we had no other sins to be pardoned, yet we must beg pardon for sinful thoughts.
A man may think himself to Hell, if the sinfulness of his thoughts is not forgiven him. St. Peter said to Simon Magus, Repent of thy thought-wickedness, and pray if perhaps the thoughts of thine heart may be forgiven thee (Acts 8.22). If God were to pardon all our word-sins and evil deeds, and leave only our thought-sins unpardoned, we would be undone for ever. Indeed, blessed David was so afraid of sin that he begs God to cleanse him from his secret sins which lay lurking in his heart and were undiscernible there (Psalm 19.12). Even if such thoughts do not increase to more ungodliness, which they will attempt and too easily effect, yet there is impiety and ungodliness enough in them to ruin us everlastingly! I wish that those who make light of vain thoughts, and even of evil thoughts, as if they had no evil in them, would think of this.
(v) It is the great design of the Gospel to bring thoughts to the obedience of Christ Jesus.
It is far easier to reform men's manners than to renew their minds; the laws of men may do the former but it is the law of God which does the latter. Many men, even though they had no other company, could live along with the sins of their hearts and thoughts, pleasing themselves and blessing themselves, too, in their own vain imaginations, and acting sins in their fancy. Indeed, they will more easily surrender the sins of their tongues and hands than their heart-sins. Now the Gospel comes to throw down these strong towers, to cast down imaginations, to conquer whole armies of thoughts, to reduce these straggling and thievish highwaymen into good order and obedience. This is the glory of the Gospel, beyond all the philosophy in the world, that it has such a great influence on the hearts and thoughts of men (2 Corinthians 10.4,5).
From this book
http://www.gospeltruth.net/sos/sos_titlepage.htm
BGTF