Arjuna is facing now this problem. That is general problem. Dehāpatya-kalatrādiṣu. Dehāpatya. Deha means this body. Apatya means children. Kalatra means wife. Dehāpatya-kalatrādiṣv ātma-sainyeṣv asatsv api (SB 2.1.4). We are thinking that "We shall be protected by my these soldiers. I have got my sons, grandsons, my grandfather, my father-in-law, my brother-in-law, my so many society, friendship and love." Everyone is thinking like that. "My nation, my community, my philosophy, my politics. No. Nothing can save you. Dehāpatya-kalatrādiṣu asatsu api. They are all temporary. They come and go.