John Gill's Bible Commentary Ver. 3. And the people got them by stealth that day into the city , etc.] Did not march into it in companies, in a public and triumphant manner, as conquerors used to do; but entered in a private manner, one by one, or a very few together, not caring to be seen or known, at least by the king, as fearing they had incurred his displeasure: but as people being ashamed steal away when they flee in battle ; as if they had been conquered, and not conquerors; nay, had acted a cowardly part, and ran away; and so cared not to be seen, lest they should be reproached, or suffer for their cowardice.
Matthew Henry Commentary
Verses 1-8 - To continue to lament for so bad a son as Absalom, was very unwise, an very unworthy. Joab censures David, but not with proper respect an deference to his sovereign. A plain case may be fairly pleaded with those above us, and they may be reproved for what they do amiss, but it must not be with rudeness and insolence. Yet David took the reproof an the counsel, prudently and mildly. Timely giving way, usually prevent the ill effects of mistaken measures.
Original Hebrew ויתגנב1589 העם5971 ביום3117 ההוא1931 לבוא935 העיר5892 כאשׁר834 יתגנב1589 העם5971 הנכלמים3637 בנוסם5127 במלחמה׃4421