'Let Us' in the Bible

Be of good courage, and let us play the man for ou people, and for the cities of our God: and Jehovah do that which seemeth him good.

And the king said to Absalom, Nay, my son, let us not all go, lest we be burdensome unto thee. And he pressed him: howbeit he would not go, but blessed him.

And David said unto all his servants that were with him at Jerusalem, Arise, and let us flee; for else none of us shall escape from Absalom: make speed to depart, lest he overtake us quickly, and bring down evil upon us, and smite the city with the edge of the sword.

Then said Absalom, Call now Hushai the Archite also, and let us hear likewise what he saith.

And David said unto Gad, I am in a great strait: let us fall now into the hand of Jehovah; for his mercies are great; and let me not fall into the hand of man.