God no longer expects His people to bring animal sacrifices to a temple made with hands. The Lord Jesus Christ sacrificed Himself for man, and in doing so, became the ultimate sacrifice, once and for all. To bring an animal to any religious facility in the present age would be directly disobedient to the clear teachings of the New Testament. Yet, the Lord still desires to receive sacrifices from men. The sacrifices today consist of believers presenting their bodies to the Lord (Romans 12:1) and giving thanks to Him with their lips (Hebrews 13:15). In Hebrews 13:16 the Bible also says “to do good and to communicate . . . for with such sacrifices God is well pleased.”
The passage may appear to directly equate obedience and submission together, but each word conveys a separate and distinct concept. Although today's passage includes both obedience and submission, it is important to recognize that these two words involve separate acts. Earlier studies noted a twofold definition of obedience: first, having an attentive ear, followed by acting upon what has been said. Dividing submission into two parts helps to better understand it too (sub + mission). The prefix sub means under (thus a submarine travels under the water), and the root word mission means to be sent out. Obedience, therefore, emphasizes the act of hearing and doing, while submission emphasizes the act of placing oneself under the authority of another.
