at thy right hand - as Psa 109:31, upholding and aiding, which is not inconsistent with Psa 110:1, where the figure denotes participation of power, for here He is presented in another aspect, as a warrior going against enemies, and sustained by God.
strike through - smite or crush.
kings - not common men, but their rulers, and so all under them (Psa 2:2, Psa 2:10).