'Let Us' in the Bible

And not rather, (as we are wrongly accused, and as some affirm that we say), Let us do bad things that good may come? Their condemnation is just.

The night is far spent, the day is at hand; therefore let us cast off the works of darkness, and let us put on the armor of light.

Let us walk becomingly, as in the day; not in carousings and drinking; not in co-habitation and lustful acts; not in strife and envy.

Then let us not judge one another any more, but rather judge this, not to put a stumbling-block or an offense toward his brother.

So then let us pursue the things of peace, and the things for building up one another.