he should: Heb 7:11-15, Num 16:40, Num 17:12, Num 17:13, Num 18:5, 2Ch 26:18, 2Ch 26:19
there are priests: or, they are priests
gifts: Δωρα [Strong's G1435], gifts, or offerings, comprehended propitiatory sacrifices as well as freewill-offerings., See, Heb 11:4
Reciprocal: Lev 6:20 - the offering Num 3:10 - and the stranger