JMNT(i)
20 "Yet if I, Myself – in union with ‘God's finger’ [Ex. 31:18] – continue casting out the demons (Hellenistic concept and term: = animistic influences), consequently God's reign (sovereign influence and activity; imperial rule; government; kingdom) really makes progress and has advanced to be beforehand upon you folks (or: has really made its way to and has overtaken you, so as to have arrived; or: outstrips [to be now] upon you people).