I know that the LORD secures justice for the poor and upholds the cause of the needy.
NIV
I know and rest in confidence upon it that the Lord will maintain the cause of the afflicted, and will secure justice for the poor and needy [of His believing children].
AMP
I know that the LORD will maintain the cause of the afflicted, and the right of the poor.
KJV
The arrogant have hidden a snare for me; they have spread out the cords of their net and have set traps for me along my path.
NIV
The proud have hidden a snare for me; they have spread cords as a net by the wayside, they have set traps for me. Selah [pause, and calmly think of that]!
AMP
The proud have hid a snare for me, and cords; they have spread a net by the wayside; they have set gins for me. Selah.
KJV
May slanderers not be established in the land; may disaster hunt down the violent.
NIV
Let not a man of slanderous tongue be established in the earth; let evil hunt the violent man to overthrow him [let calamity follow his evildoings].
AMP
Let not an evil speaker be established in the earth: evil shall hunt the violent man to overthrow him.
KJV