The man who claims to know God but does not obey his laws is not only a liar but lives in self-delusion. But the more a man obeys God's laws the more truly and fully does he show his love for him. Obedience is the test of whether we live in God or not. (1John 2:4-5)

If you obey my teaching you are really my disciples; you will know the truth, and the truth will make you free. (John 8:32)

If you obey my commands, you will remain in my love, just as I have obeyed my Father's commands and remain in his love. (John 15:10)