Psalms 39:1

He remembered the covenants he had made with God to walk circumspectly, and to be very cautious both of what he did and what he said. When at any time we are tempted to sin, and are in danger of falling into it, we must call to mind the solemn vows we have made against sin, against the particular sin we are upon the brink of.

I said,....

I said. I steadily resolved and registered a determination. In his great perplexity his greatest fear was lest he should sin; and, therefore, he cast about for the most likely method for avoiding it, and he determined to be silent. It is right excellent when a man can strengthen himself in a good course by the remembrance of a well and wisely formed resolve. "What I have written I have written, "or what I have spoken I will perform, may prove a good strengthener to a man in a fixed course of right. I will take heed to my ways.

I said--or, "resolved." will take heed--watch. ways--conduct, of which the use of the tongue is a part (Jas 1:26). bridle--literally, "muzzle for my mouth" (compare De 25:4). while . . . before me--in beholding their prosperity (Ps 37:10, 36).

I said. I steadily resolved and registered a determination. In his great perplexity his greatest fear was lest he should sin; and, therefore, he cast about for the most likely method for avoiding it, and he determined to be silent. It is right excellent when a man can strengthen himself in a good course by the remembrance of a well and wisely formed resolve. "What I have written I have written, "or what I have spoken I will perform, may prove a good strengthener to a man in a fixed course of right. I will take heed to my ways. To avoid sin one had need be very circumspect, and keep one's actions as with a guard or garrison. Unguarded ways are generally unholy ones. Heedless is another word for graceless. In times of sickness or other trouble we must watch against the sins peculiar to such trials, especially against murmuring and repining. That I sin not with my tongue. Tongue sins are great sins; like sparks of fire ill words spread, and do great damage. If believers utter hard words of God in times of depression, the ungodly will take them up and use them as a justification for their sinful courses. If a man's own children rail at him, no wonder if his enemies' mouths are full of abuse. Our tongue always wants watching, for it is restive as an ill broken horse; but especially must we hold it in when the sharp cuts of the Lord's rod excite it to rebel. I will keep my mouth with a bridle, or more accurately, with a muzzle. The original does not so much mean a bridle to check the tongue as a muzzle to stop it altogether. David was not quite so wise as our translation would make him; if he had resolved to be very guarded in his speech, it would have been altogether commendable; but when he went so far as to condemn himself to entire silence, "even from good, "there must have been at least a little sullenness in his soul.

I said. I steadily resolved and registered a determination. In his great perplexity his greatest fear was lest he should sin; and, therefore, he cast about for the most likely method for avoiding it, and he determined to be silent. It is right excellent when a man can strengthen himself in a good course by the remembrance of a well and wisely formed resolve. "What I have written I have written, "or what I have spoken I will perform, may prove a good strengthener to a man in a fixed course of right. I will take heed to my ways.

I said, I will take heed to my ways - I must be cautious because of my enemies; I must be patient because of my afflictions; I must be watchful over my tongue, lest I offend my God, or give my adversaries any cause to speak evil of me.

I said - This refers to a resolution which he had formed. He does not say, however, at what time of his life the resolution was adopted, or how long a period had elapsed from the time when he formed the resolution to the time when he thus made a record of it. He had formed the resolution on some occasion when he was greatly troubled with anxious thoughts; when, as the subsequent verses show, his mind was deeply perplexed about the divine administration, or the dealings of God with mankind. It would seem that this train of thought was suggested by his own particular trials Psa 39:9-10, from which he was led to reflect on the mysteries of the divine administration in general, and on the fact that man had been subjected by his Creator to so much trouble and sorrow - and that, under the divine decree, human life was so short and so vain. I will take heed to my ways - To wit, in respect to this matter. I will be cautious, circumspect, prudent. I will not offend or pain the heart of others. The particular thing here referred to was, the resolution not to give utterance to the thoughts which were passing in his mind in regard to the divine administration. He felt that he was in danger, if he stated what he thought on the subject, of saying things which would do injury, or which he would have occasion to regret, and he therefore resolved to keep silent. That I sin not with my tongue - That I do not utter sentiments which will be wrong, and which I shall have occasion to repent; sentiments which would do injury to those who are already disposed to find ground of complaint against God, and who would thus be furnished with arguments to confirm them in their views. […]