Spurgeon on Ps 119.9
“Wherewithal shall a young man cleanse his way?” How shall he become and remain practically holy? He is but a young man, full of hot passions, and poor in knowledge and experience; how shall he get right, and keep right? Never was there a more important question for any man; never was there a fitter time for asking it than at the commencement of life. It is by no means an easy task which the prudent man sets before him. He wishes to choose a clean way, to be himself clean in it, to cleanse it of any foulness which may arise in the future, and to end by showing a clear course from the first step to the last; but, alas, his way is already unclean by actual sin which he has already committed, and he himself has within his nature a tendency towards that which defileth. Here, then, is the difficulty, first of beginning aright, next of being always able to know and choose the right, and of continuing in the right till perfection is ultimately reached: this is hard for any man, how shall a youth accomplish it? The way, or life, of the man has to be cleansed from the sins of his youth behind him, and kept clear of the sins which temptation will place before him: this is the work, this is the difficulty.
No nobler ambition can lie before a youth, none to which he is called by so sure a calling; but none in which greater difficulties can be found. Let him not, however, shrink from the glorious enterprise of living a pure and gracious life; rather let him enquire the way by which all obstacles may be overcome. Let him not think that he knows the road to easy victory, nor dream that he can keep himself by his own wisdom; he will do well to follow the Psalmist, and become an earnest enquirer asking how he may cleanse his way. Let him become a practical disciple of the holy God, who alone can teach him how to overcome the world, the flesh, and the devil, that trinity of defilers by whom many a hopeful life has been spoiled. He is young and unaccustomed to the road, let him not be ashamed often to enquire his way of him who is so ready and so able to instruct him in it.
Our “way” is a subject which concerns us deeply, and it is far better to enquire about it than to speculate upon mysterious themes which rather puzzle than enlighten the mind. Among all the questions which a young man asks, and they are many, let this be the first and chief: “Wherewithal shall I cleanse my way?” This is a question suggested by common sense, and pressed home by daily occurrences; but it is not to be answered by unaided reason, nor, when answered, can the directions be carried out by unsupported human power. It is ours to ask the question, it is God’s to give the answer and enable us to carry it out.
“By taking heed thereto according to thy word.” Young man, the Bible must be your chart, and you must exercise great watchfulness that your way may be according to its directions. You must take heed to your daily life, as well as study your Bible, and you must study your Bible that you may take heed to your daily life. With the greatest care a man will go astray if his man misleads him; but with the most accurate map he will still lose his road if he does not take heed to it. The narrow way was never hit upon by chance, neither did any heedless man ever lead a holy life. We can sin without thought, we have only to neglect the great salvation and ruin our souls; but to obey the Lord and walk uprightly will need all our heart and soul and mind. Let the careless remember this.
Yet the “word” is absolutely necessary; for, otherwise, care will darken into morbid anxiety, and conscientiousness may become superstition. A captain may watch from his deck all night; but if he knows nothing of the coast, and has no pilot on board, he may be carefully hastening on to shipwreck. It is not enough to desire to be right; for ignorance may make us think that we are doing God service when we are provoking him, and the fact of our ignorance will not reverse the character of our action, however much it may mitigate its criminality. Should a man carefully measure out what he believes to be a dose of useful medicine, he will die if it should turn out that he has taken up the wrong vial, and has poured out a deadly poison: the fact that he did it ignorantly will not alter the result. Even so, a young man may surround himself with ten thousand ills, by carefully using an unenlightened judgment, and refusing to receive instruction from the word of God. Wilful ignorance is in itself wilful sin, and the evil which comes of it is without excuse. Let each man, whether young or old, who desires to be holy have a holy watchfulness in his heart, and keep his Holy Bible before his open eye. There he will find every turn of the road marked down, every slough and miry place pointed out, with the way to go through unsoiled; and there, too, he will find light for his darkness, comfort for his weariness, and company for his loneliness, so that by its help he shall reach the benediction of the first verse of the Psalm, which suggested the Psalmist’s enquiry, and awakened his desires.
Note how the first section of eight verses has for its first verse, “Blessed are the undefiled in the way,” and the second section runs parallel to it, with the question “Wherewithal shall a young man cleanse his way?” The blessedness which is set before us in a conditional promise should be practically sought for in the way appointed. The Lord saith, “For this will I be enquired of by the house of Israel to do it for them.”
C. H. Spurgeon, The Treasury of David: Psalms 111-119, vol. 5 (London; Edinburgh; New York: Marshall Brothers, n.d.), 157–158.