'One' in the Bible

so that no one would be unsettled by these difficulties [to which I have referred]. For you know that we have been destined for this [as something unavoidable in our position].

And may the Lord cause you to increase and excel and overflow in love for one another, and for all people, just as we also do for you;

that each of you know how to control his own body in holiness and honor [being available for God’s purpose and separated from things profane],

Now concerning brotherly love, you have no need for anyone to write you, for you have been [personally] taught by God to love one another [that is, to have an unselfish concern for others and to do things for their benefit].

Therefore comfort and encourage one another with these words [concerning our reunion with believers who have died].

Therefore encourage and comfort one another and build up one another, just as you are doing.

See that no one repays another with evil for evil, but always seek that which is good for one another and for all people.