How can someone obtain righteousness according to the Bible?

The Bible teaches that true righteousness is not achievable through human effort or law observance but through faith in Jesus Christ. As noted in Romans 10:4, Christ is the culmination of the law, with righteousness being given to those who believe in Him. This is affirmed in 2 Corinthians 5:21, which states that God made Christ, who knew no sin, to be sin for us so that we might become the righteousness of God in Him. Thus, obtaining righteousness is a matter of faith and receiving Jesus as our righteousness, not by our own works but through God’s grace.