Verse 4
A cruel lord "Cruel lords" - Nebuchadnezzar in the first place, and afterwards the whole succession of Persian kings, who in general were hard masters, and grievously oppressed the country. Note, that for קשה kasheh, lord, a MS. reads קשים kashim, lords, agreeable to which is the rendering of the Septuagint, Syriac, and Vulgate.