墨家的「天」是具人格性的主宰之「天」，有意志、有好惡、普遍的愛所有人類，並且是能施行賞罰的最高統治者。墨家所描述的人有理性、有自由意志、也有感通他人與天意的能力。墨家的天人關係，包括：主宰的關係、倫理關係、以及師法關係。此外，在墨家的天人關係中，天志與非命並不矛盾，而是天人相合、心志相通的一種理論形態。

"Heaven" in the Mohism, has a personality. He has will, can “like” and “dislike”, he can implement the reward and punishment, and love all mankind generally, he is the highest ruler. The “human” of the Mohist thought, they believe that people are rational, have free will, and also have the ability to interact each other. The relationship between Heaven and human, including: the relationship of dominating, ethical relationship, and the relationship of learning. The relationship between Heaven and human in Mohist school is harmony, and “Will of Heaven” and “anti-fatalism” does not contradict.