It is our wisdom, as well as our necessity, to beseech God continually to strengthen that which he has wrought in us. We often forget that the Author of our faith must be the Preserver of it also. The lamp which was burning in the temple was never allowed to go out, but it had to be daily replenished with fresh oil; in like manner, our faith can only live by being sustained with the oil of grace, and we can only obtain this from God himself. Let us, then, day by day, go to our Lord for the grace and strength we need. We have a strong argument to plead, for it is his own work of grace which we ask him to strengthen. Only let your faith take hold of his strength.