《墨子·28章 天志(下)》
上天因为他们爱自己所爱的人，利自己所利的人，于是加重他们的赏赐，使他们居于上位，立为天子，以为表率，称之为圣人。从这可知赏善的证据。
天以为从其所爱而爱之，从其所利而利之，于是加其赏焉，使之处上位，立为天子以法也，名之曰圣人，以此知赏善之证。
The Heaven, because they love the people that they love and benefit the people that they benefit, so it increased the reward to let them have the high position, established to be the Son of Heaven, to be the model, and called the Saint. We can know the evidence that rewarding the good from this.