I have taken an oath and confirmed it, that I will follow your righteous laws.
NMVI have sworn, and I will perform [it], that I will keep youri righteous judgments.
OJBI have sworn a shevuah, and I will perform it, that I will keep Thy righteous mishpatim.
RVI have sworn, and have confirmed it, that I will observe thy righteous judgments.
T4TI have solemnly promised, and I am solemnly promising it again, that I will always obey your ◄regulations/rules that you have given to us►, and they are all fair/just.