Psalms 50:13 - John Gill's Exposition of the Entire Bible

Will I eat the flesh of bulls, or drink the blood of goats?] That is, express a pleasure, take delight and satisfaction, in such kind of sacrifices, which can never take away sin: no, I will not; wherefore other sacrifices, more agreeable to his nature, mind, and will, and to the Gospel dispensation, are next mentioned.