Psalms 119:32

I will run the way of thy commandments I will obey thy precepts with all readiness, fervency, and diligence; when thou shalt enlarge my heart When thou shalt replenish my heart with more knowledge of, love to, and delight in, thy law: when thou shalt knock off those fetters of remaining corruption, and give me a more noble and generous disposition toward thee, and establish me with thy free Spirit, Psalms 51:12. Thus David both owns his duty, and asserts the absolute necessity of divine grace to enable him to perform it.