5. Let us thus endeavour to establish the law in ourselves: not sinning, _because we are under grace_, but rather using all the power we receive thereby, _to fulfil all righteousness_. Calling to mind, what light we received from God, while his Spirit was convincing us of sin, let us beware we do not put out that light; what we had then attained let us hold fast. Let nothing induce us to build again what we have destroyed; to resume any thing, small or great, which we then clearly saw was not for the glory of God, or the profit of our own soul: or to neglect any thing, small or great, which we could not then neglect, without a check from our own conscience. To increase and perfect the light which we had before, let us now add the light of faith. Confirm we the former gift of God, by a deeper sense of whatever he had then shewn us; by a greater tenderness of conscience, and a more exquisite sensibility of sin. Walking now with joy and not with fear, in a clear, steady sight of things eternal, we shall look on pleasure, wealth, praise, all the things of earth, as on bubbles upon the water: counting nothing important, nothing desirable, nothing worth a deliberate thought, but only what is _within the veil_, where _Jesus sitteth at the right hand of God_. 6. Can _you_ say, _Thou art merciful to_ my _unrighteousness: my sins thou rememberest no more_? *Then for the time to come, see that you fly from sin, as from the face of a serpent. For how exceeding sinful does it appear to you now? How heinous above all expression? On the other hand, in how amiable a light do you now see the holy and perfect will of God? Now therefore labour that it may be fulfilled, both in you, by you, and upon you. Now watch and pray that you may sin no more, that you may see and shun the least transgression of his law. You see the motes which you could not see before, when the sun shines into a dark place. In like manner, you see the sins which you could not see before, now the Sun of Righteousness shines in your heart. Now then do all diligence to walk in every respect, according to the light you have received. Now be zealous to receive more light daily, more of the knowledge and love of God, more of the Spirit of Christ, more of his life, and of the power of his resurrection. Now use all the knowledge, and love, and life, and power you have already attained. So shall you continually go on from faith to faith. So shall you daily increase in holy love, till faith is swallowed up in sight, and the law of love established to all eternity. SERMON XXXVII. THE NATURE OF ENTHUSIASM. ACTS xxvi. 24. _And Festus said with a loud voice, Paul, Thou art beside thyself._