If you advise someone on the ...

If you advise someone on the condition that they have to accept it, then you are an oppressor.
 Ibn Hazm

Quotes from the same author

No one is moved to act, or resolves to speak a single word, who does not hope by means of this action or word to release anxiety from his spirit.
 Ibn Hazm
We should think of those who were famous for their good deeds or their bad deeds; did their fame raise them one single degree in the sight of Allah. Did it win them a reward that they had not already won by their actions during their life?
 Ibn Hazm