'Let Us' in the Bible

Then Caleb made signs to the people to keep quiet, and said to Moses, Let us go up straight away and take this land; for we are well able to overcome it.

And they said to one another, Let us make a captain over us, and go back to Egypt.

Let us now go through your land: we will not go into field or vine-garden, or take the water of the springs; we will go by the highway, not turning to the right or to the left, till we have gone past the limits of your land.

And the children of Israel said to him, We will go up by the highway: and if we or our cattle take of your water, we will give you a price for it: only let us go through on our feet, nothing more.

Then Israel gave voice to this song: Come up, O water-spring, let us make a song to it: