and. Note the Figure of speech Polysyndeton in this verse. App-6.
fasted. Hebrew. fasted a fast = made a strict fast. Figure of speech Polyptoton.App-6.
lay all night upon the earth: as a penitent, with Psa 51 for his utterance. Note his sitting before Jehovah as a worshipper, and his utterance (2Sa_7:18-29); and his standing as a servant (1Ch_28:2), and his utterance and service (1Ch_28:3 - 2Sa_29:21).