1 John 2:1-3

Complete Jewish Bible

2 My children, I am writing you these things so that you won’t sin. But if anyone does sin, we have Yeshua the Messiah, the Tzaddik, who pleads our cause with the Father. ² Also, he is the kapparah for our sins — and not only for ours, but also for those of the whole world.

³ The way we can be sure we know him is if we are obeying his commands.