The ultimate Truth is beyond words. Doctrines are words. They're not the Way.
According to the Sutras, evil deeds result in hardships and good deeds result in blessings.
The Buddha is your real body, your original mind.
And as long as you're subject to birth and death, you'll never attain enlightenment.
Unless you see your nature, all this talk about cause & effect is nonsense. Buddhas don't practice nonsense.
Buddha means awareness, the awareness of body and mind that prevents evil from arising in either.