{Trade ye herewith till I come} (pragmateusasthe en h(9369)
erchomai). First aorist middle imperative of pragmateuomai, an
old verb from pr(8367)ma, business. Here only in the N.T. Westcott
and Hort in their text read pragmateusasthai, first aorist
middle infinitive (-ai and -e were pronounced alike). The
infinitive makes it indirect discourse, the imperative direct.
{While I am coming} is what en h(9369) erchomai really means.