Se dissermos que temos fé em Jesus, devemos guardar os seus mandamentos e viver como Ele viveu (1Jo 2:1-6)

1 My children, I am writing this so that you do not sin; but if anyone does sin, we have an advocateb with the Father, Jesus Christ, the righteous.
2 He is the sacrifice to expiate our sins, and not only ours, but also those of the whole world.
3 In this way we know that we have come to know him, if we keep his commandments.
4 Whoever says, ‘I know him’d and does not keep his commandments is a liar, and truth has no place in him.
5 But anyone who does keep his word, in such a one God’s love has truly reached perfection. By this we know that we are in God.
6 Whoever claims to remain in him must act as he acted.