'One' in the Bible

For anyone who keeps all the law, but makes a slip in one point, is judged to have gone against it all.

And one of you says to them, Go in peace, be warm and full of food; but you do not give them the things of which their bodies have need, what profit is there in this?

You have the belief that God is one, and you do well: the evil spirits have the same belief, shaking with fear.

This wisdom is not from heaven, but is of the earth and the flesh and the Evil One.

For this cause be ruled by God; but make war on the Evil One and he will be put to flight before you.

Do not say evil against one another, my brothers. He who says evil against his brother or makes himself his brother's judge, says evil against the law and is judging the law: and in judging the law you become, not a doer of the law but a judge.

There is only one judge and law-giver, even he who has the power of salvation and of destruction; but who are you to be your neighbour's judge?

Say no hard things against one another, brothers, so that you will not be judged; see, the judge is waiting at the doors.

So then, make a statement of your sins to one another, and say prayers for one another so that you may be made well. The prayer of a good man is full of power in its working.

My brothers, if one of you has gone out of the way of the true faith and another has made him see his error,