Ideological- Cognitive Relation of Human and God in Nahj ul-Balāghah

The word Relation is a new concept that did not used in its today`s meaning one hundred and fifty years ago. In spite of this situation، its substitute concepts like friendliness is used in Nahj ul-Balāghah many times and each of them express varieties & places in general relation between human and God and other relations. On the whole، we face four relations: human relation with God، himself and other humans and nature. Also these relations fulfill in five eras that contain twenty relations that one of them is relation of ideological-cognitive of human. This relation contains relations of slavery; succession; lovely and cooperation. Among relations، relation of first and third and second are high respectively frequency in Nahj ul-Balāghah but cooperation relation is not discussed in Nahj ul-Balāghah like that in near and far east religion like Taoism but God and slave cooperate to improve behavior of human and approach to its perfection.