Charles H. Spurgeon on Psalms 119:35

Make me to go in the path of thy commandments. David, in the former verses, had begged for light, now for strength to walk according to this light. We need not only light to know our way, but a heart to walk in it. Direction is necessary because of the blindness of our minds; and the effectual impulsions of grace are necessary because of the weakness of our hearts. It will not answer our duty to have a naked notion of truths, unless we embrace and pursue them. So, accordingly, we need a double assistance from God; the mind must be enlightened, the will moved and inclined. The work of a Christian lies not in depth of speculation, but in the height of practice. The excellency of Divine grace consisteth in this, That God doth first teach what is to be done, and then make us to do whet is taught: "Make me to go in the path of thy commandments." Thomas Marten.