Hadith #5132 (Sunan Abi Dawud)
Book: General Behavior (Kitab Al-Adab)
Narrator(s): Ahmad bin Hanbal أحمد بن حنبل, al-'Ala' bin al-Hadrami, Hashaym bin Bashayr bin al-Qasim هشيم بن بشير بن القاسم, Ibn Sirin محمد بن سيرين الأنصاري, Mansur bin al-Ma'tamar al-Salmi منصور بن المعتمر بن عبد الله السلمي
Grade: Sahih

Make intercession, you will be rewarded, for I purposely delay a matter so that you intercede and then you are rewarded. The Messenger of Allah (ﷺ) said: If you make intercession, you will be rewarded.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-5132/

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Hadith #5133 (Sunan Abi Dawud)
Book: General Behavior (Kitab Al-Adab)
Narrator(s): al-'Ala' bin al-Hadrami, Hashaym bin Bashayr bin al-Qasim هشيم بن بشير بن القاسم, Ibn Sirin محمد بن سيرين الأنصاري, Mansur bin al-Ma'tamar al-Salmi منصور بن المعتمر بن عبد الله السلمي, Muhammad bin 'Abdul Rahim bin Abi Zuhayr محمد بن عبد الرحيم بن أبي زهير البزاز
Grade: Sahih

A similar tradition has also been transmitted by Abu Musa from the prophet (May peace be upon him) through a different chain of narrators.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-5133/