Bukhari and Muslim Hadiths on intention (niyyah). Here is an Arabic and Urdu text of hadees on intention. I have just read this beautiful hadith on intention, which has enlightened me so much and I am forced to say thanks to Allah for rewarding us in the easiest way possible.
"Actions are judged by intention and intention is very important when it comes to deciding on an action one has to take."
I have been trying to learn Islam and gradually increasing my knowledge so if you are also interested in collecting hadiths on multiple topics, you can join in and share some of your work with me.
I will post more hadiths from Bukhari, Muslim and other books in coming days.