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In this section, we see verse four emphasizing the place where the Lord Jesus ministers. It is not on earth where priests already function. Furthermore, these priests, according to verse 5, serve in an earthly replica of the heavenly tabernacle. To prove this, the writer quotes Exodus 25:40 where Moses on Mount Sinai was shown the heavenly tabernacle. The earthly tent was merely a copy of the genuine one which Moses saw. Not only is Christ superior to Aaron because He occupies a better position (4:14-16) and because He is a better priest (5:1--8:5), but also because His ministry is based on a better covenant (8:6-13). The new covenant is better because it "has been enacted on better promises" (v. 6).