'Rejecting' in the Bible

He was also saying to them, “You are experts at setting aside and nullifying the commandment of God in order to keep your [man-made] tradition and regulations.

And Peter said to them, “Repent [change your old way of thinking, turn from your sinful ways, accept and follow Jesus as the Messiah] and be baptized, each of you, in the name of Jesus Christ because of the forgiveness of your sins; and you will receive the gift of the Holy Spirit.

Therefore, rejecting all falsehood [whether lying, defrauding, telling half-truths, spreading rumors, any such as these], speak truth each one with his neighbor, for we are all parts of one another [and we are all parts of the body of Christ].

keeping your faith [leaning completely on God with absolute trust and confidence in His guidance] and having a good conscience; for some [people] have rejected [their moral compass] and have made a shipwreck of their faith.