Thou hast taken away all thy wrath - That is, formerly; on the occasion referred to. Thou didst so deal with thy people as to make it evident that thou didst cherish no anger or displeasure against them.
Thou hast turned thyself ... - Margin, “thine anger from waxing hot.” Literally, Thou didst turn from the heat of thine anger. His indignation was withdrawn, and he was again at peace with them. It is this fact, drawn from the former history of the people, which constitutes the basis of the appeal which follows.