'Let Us' in the Bible

they came to Zerubbabel and the leaders and said to them, "Let us help you build, for like you we seek your God and we have been sacrificing to him from the time of King Esarhaddon of Assyria, who brought us here."

Therefore let us enact a covenant with our God to send away all these women and their offspring, in keeping with your counsel, my lord, and that of those who respect the commandments of our God. And let it be done according to the law.