'Keep' in the Bible

And now, Jehovah, God of Israel, keep with thy servant David my father that which thou hast promised him saying, There shall not fail thee a man in my sight to sit on the throne of Israel, if only thy sons take heed to their way to walk in my law, as thou hast walked before me.

And as for thee, if thou wilt walk before me, as David thy father walked, to do according to all that I have commanded thee, and wilt keep my statutes and mine ordinances;

and they burn to Jehovah every morning and every evening burnt-offerings and sweet incense; the loaves also are set in order upon the pure table; and the candlestick of gold with its lamps to burn every evening: for we keep the charge of Jehovah our God; but ye have forsaken him.

But let none come into the house of Jehovah except the priests and those of the Levites that do the service; they shall go in, for they are holy; but all the people shall keep the watch of Jehovah.

For they could not keep it at that time, because the priests had not hallowed themselves in sufficient number, neither had the people been gathered together to Jerusalem.

And the king stood in his place, and made a covenant before Jehovah, to walk after Jehovah, and to keep his commandments and his testimonies and his statutes with all his heart and with all his soul, to perform the words of the covenant that are written in this book.

And he sent messengers to him, saying, What have I to do with thee, thou king of Judah? I come not against thee this day, but against the house with which I have war; and God has told me to make haste: keep aloof from God who is with me, that he destroy thee not.