"Before the LORD: for he cometh, for he cometh to judge the earth: he shall judge the world with righteousness, and the people with his truth." (Psalm 96:13)
Those men and women who reject or ignore the wonderful offer of salvation through the Lord Jesus Christ need somehow to realize the eternal consequences of their foolishness. Jesus Christ was not just a religious teacher in Israel two thousand years ago, but is the very God who created them, the Second Person of the triune Godhead (Father, Son, Holy Spirit). God the Father "created all things by Jesus Christ" (Ephesians 3:9), and therefore "hath committed all judgment unto the Son" (John 5:22).
And on what basis will He judge us? Our text tells us that "righteousness" and "truth" are the criteria. The problem is that "there is none righteous, no, not one" (Romans 3:10). "He that saith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him" (1 John 2:4). However, the Lord Jesus was incarnate Truth and Righteousness, and God "hath made him to be sin for us, who knew no sin; that we might be made the righteousness of God in him" (2 Corinthians 5:21). Christ has made eternal salvation available freely to us. There is no other way. "He that believeth on the Son hath everlasting life: and he that believeth not the Son shall not see life; but the wrath of God abideth on him" (John 3:36).
But how do we know that all this is not just a peculiar doctrine of one particular religion?
Here is how. God "hath appointed a day, in the which he will judge the world in righteousness by that man whom he hath ordained; whereof he hath given assurance unto all men, in that he hath raised him from the dead" (Acts 17:31). By defeating death itself, Christ has vindicated His claim to be the Judge of all! HMM