Here is, 1. David’s prayer for sincerity, that his heart might be brought to God’s statutes , and that it might be sound in them, not rotten and deceitful, that he might not rest in the form of godliness, but be acquainted with the subject to the power of it,—that he might be hearty and constant in religion, and that his soul might be in health. 2. His dread of the consequences of hypocrisy: That ...