en_tn/heb/07/08.md

In this case ... in that case

These phrases are used to compare the Levite priests with Melchizedek. Your language may have a way to emphasize that the author is making a comparison.

is testified that he lives on

It is never explicitly written in scripture that Melchizedek dies. The author of Hebrews speaks of this absence of information about Melchizedek's death in scripture as if it were a positive statement that he is still alive. This can be stated in active form. Alternate translation: "scripture shows that he lives on" (See: rc://en/ta/man/jit/figs-metaphor and rc://en/ta/man/jit/figs-activepassive)