4:7 Subject, 4:8a near, 4:8a Cleanse, 4:9a wretched, 4:10a yourselves: 'Have it done,' not 'be doing it;' the aorist tense. All the imperatives (ten) from vers. 7 to 10 are in the aorist.
Original Darby from The Bible Foundation - bf.org. They claim public domain status for their original text.