JMNT(i)
22 "If I did not come and speak to them, they would not have been holding failure (or: were having no sin or error). But now (at this time) they continue holding nothing which like a specious and deceptive cloak appears in front around their sin (or: they are not continuing to hold that which is put forward to hide the situation concerning their failure; they are not habitually having an excuse or pretense about their deviation, error and miss of the target).
23 "The one who by habit hates Me or treats Me with ill-will also continues hating My Father and habitually treats Him with ill-will.