In what way is the employment of perceptible means a help to us? In two at least. It serves the double purpose of being both a _test_ of faith and an _aid_ to faith. 1. The acceptance of Divinely appointed means is necessarily a test of faith. Human intellect is apt to assume that Omnipotence is above using instruments. "Is it likely," we ask, "that the Almighty would employ these means? Are they not altogether beneath the dignity of the Divine Nature? Man needs tools and materials: but God needs neither. It is not credible that He has ordained these things as conditions of His own operation." All which is the old cry of the captain of the host of Syria. "Behold, I thought, he will surely come out to me, and stand and call on the name of the Lord his God, and wave his hand over the place, and recover the leper." That is, why need he enjoin any instrument at all? But if he must, he might have enjoined something more suitable. "Are not Abanah and Pharpar, the rivers of Damascus, better than all the waters of Israel? may I not wash in them, and be clean?" In precisely the same spirit we ask still, "How can water wash away sin? How can bread and wine be Christ's body and blood? How can the laying on of a man's hand confer the gift of the Holy Spirit? Do not all such assumptions savour of magic rather than of Divine Providence?" Therefore humbly to accept the means which God has revealed as the appointed channels of His spiritual blessings is a real test of the recipient's faith. He is thus enabled to perceive for himself whether he does sincerely believe or not; whether he has the indispensable qualification for receiving the promised blessing.