relations between the contains of holy Qur'an with psychology knowledge

We know that Qur'an is the important and the first souce for our life. There are so many leson and experience we can take from Qur'an. Such as every religion, experience, history, scientist, nature, life, future, knowledge, pshychology, etc.
In this chance, I'd like to talk about psychology knowledge from Qur'an. Qur'an iscontained by many Allah firmans..