Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) narrates: This verse was revealed about Sayyiduna Ali bin Abi Talib (may Allah be pleased with him): "Indeed, those who believe and do righteous deeds, the Most Merciful will create love for them." Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) says: What is meant is that He will create love in the hearts of the believers.
Al-Tabarani recorded it in al-Mu'jam al-Awsat; its chain contains Bishr bin Umarah, who has been declared trustworthy, while a group declared him da'if (weak); the remaining narrators of this report have been declared trustworthy, but it has been said about the narrator al-Dahhak that he did not hear from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب المناقب / 14722