Strong H8104H שָׁמַר shâmar · to keep: guard

Deuteronomy

1. Deuteronomy 4:15
   Take ye therefore good heed unto yourselves; for ye saw no manner of similitude on the day that the Lord spake unto you in Horeb out of the midst of the fire:
2. Deuteronomy 23:9
   When the host goeth forth against thine enemies, then keep thee from every wicked thing.