To strike or smite, when used in the Bible, means to attack, harm or destroy, and is usually in reference to an attack on someone's knowledge and intellect. This is actually true both when evil people strike good people, trying to destroy their understanding of spiritual things, and when the Lord is pictured as striking people (with plagues in Egypt, for example), which most often represents the dulling of the intellect and destruction of knowledge in evil people to prevent them from doing spiritual harm to others.

(Odkazy: Apocalypse Revealed 498; Arcana Coelestia 1487, 6758, 6765, 7330, 7871, 9007, 9034, 9081, 9126, 10510)

7716. 'No man could see his brother' means that they could not perceive the truth of any good. This is clear from the meaning of 'seeing' as understanding and perceiving, dealt with in 2150, 2325, 2807, 3764, 3863, 4407-4421, 4567, 4723, 5400; from the meaning of 'man' as truth, dealt with in 3134; and from the meaning of 'brother' as good, dealt with in 2360, 3303, 3803, 3815, 4121, 5409, 5686, 5692, 6756, and a man linked to his brother as the good of truth, 3459. From these meanings it is evident that 'no man could see his brother' means that they could not perceive the truth of any good.