´Abdullah bin As-Sa'ib narrated:` "Allah's Messenger would pray four (Rak'ah) after the Zawal of the sun before Az-Zuhr. He said: 'It is an hour in which the gates of the heavens are opened, and I love that a righteous deed should be raised up for me in it.'"
With this chain, Muhammad bin Muslim narrated from Ali bin Badhimah, Ali bin Badhimah from Abu Ubaidah, and Abu Ubaidah from Abdullah, from the Prophet Muhammad (peace be upon him), in the same manner 2 .
Hadith Referenceسنن ترمذي / كتاب تفسير القرآن عن رسول الله صلى الله عليه وسلم / 3048