JMNT(i)
19 "I will continue giving to you the keys [note: = means of locking or unlocking] which have their origin and source in the reign and activities of the heavens (or: which pertain to and have the characteristics of the kingdom of the heavens; or: which belong to the sovereignty from the atmospheres; or, as a genitive of apposition: the keys which are the sovereign reign of the heavens). And so, whatever you can (or: may; should) bind upon the earth will continue being [something] having been bound, and still remaining bound, within the midst of the heavens (or: in the atmospheres). Also, whatever you can (or: may; should) loose upon the earth will continue being [something] having been loosed (unbound; untied), and remaining free of bonds, within the midst of the heavens (or: in the atmospheres)."