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CHAP. 38. Upon the unruliness of the Tongue, with necessary cautions to restrain it.
Lord,
THY servant David is said to be a man after thine own heart, and yet I find him setting a watch before his lips, that he might not offend with his congue: if such a chosen vessel as he had so much need of circumspection, what holy cautions had I need to use, what strict rules to observe, who am so far from David's purity, that I am nothing else but wilfull impiety? I am so far (Lord) from being at union with thee, that I am even enmity it self against thee.
In vain had holy David set a watch before his lips, unless he had first set a guard upon his heart; where the fountain is impure, the streams can never be wholsome; if the heart be full of sinfull corruption, the tongue will soon overflow with corrupt and sinfull communication.
Lord, I need none other proof of this point, than mine own sinfull failings; how often have I provoked thee to anger, and displeasure against me, by that usuall, but most fearfull sin of swearing? of which, with shame and sorrow I confess, my younger years were sadly guilty; since when, time and experience having added more light to my mind, but thou (O Lord) e∣specially more grace to my heart, when I would have left it, to my great grief I could not; and had not that thy saving and preventing grace re∣strained