God to observe # 05_DEU_15_05 # Only if thou carefully hearken unto the voice of the LORD thy God, to observe to do all these commandments which I command thee this day. 
God to observe # 05_DEU_28_01 # And it shall come to pass, if thou shalt hearken diligently unto the voice of the LORD thy God, to observe [and] to do all his commandments which I command thee this day, that the LORD thy God will set thee on high above all nations of the earth: 
God to observe # 05_DEU_28_15 # But it shall come to pass, if thou wilt not hearken unto the voice of the LORD thy God, to observe to do all his commandments and his statutes which I command thee this day; that all these curses shall come upon thee, and overtake thee: