therefore this day # 05_DEU_04_39 # Know therefore this day, and consider [it] in thine heart, that the LORD he [is] God in heaven above, and upon the earth beneath: [there is] none else. 
therefore this day # 05_DEU_09_03 # Understand therefore this day, that the LORD thy God [is] he which goeth over before thee; [as] a consuming fire he shall destroy them, and he shall bring them down before thy face: so shalt thou drive them out, and destroy them quickly, as the LORD hath said unto thee.