2. As with reference to the growth of every grace of the Spirit, it is of the utmost importance that we seek to maintain an upright heart and a good conscience, and, therefore, do not knowingly and habitually indulge in those things which are contrary to the mind of God, so it is also particularly the case with reference to the growth in faith. How can I possibly continue to act faith upon God, concerning anything, if I am habitually grieving Him, and seek to detract from the glory and honour of Him in whom I profess to trust, upon whom I profess to depend? All my confidence towards God, all my leaning upon Him in the hour of trial will be gone, if I have a guilty conscience, and do not seek to put away this guilty conscience, but still continue to do the things which are contrary to the mind of God. And if, in any particular instance, I cannot trust in God, because of the guilty conscience, then my faith is weakened by that instance of distrust; for faith with every fresh trial of it either increases by trusting God, and thus getting help, or it decreases by not trusting Him; and then there is less and less power of looking simply and directly to Him, and a habit of self-dependence is begotten or encouraged. One or the other of these will always be the case in each particular instance. Either we trust in God, and in that case we neither trust in ourselves, nor in our fellow-men, nor in circumstances, nor in anything besides; or we DO trust in one or more of these, and in that case do NOT trust in God.