Used by Jerusalem. Amplification of Jerusalem. To stress the sense of the Greek which is trongly implied in the other translations. To stress the repitition. Used by Jerusalem.
Grammatical sense is continuous, implying neither beginning nor end.
Because of a lack of punctuation, there are three possible interpretations. I chose the more literal translation used by Marshall, Parallel New Testament. To set off the various meanings in the word truth. See 32.1 . To avoid overuse of speak.