Jami` at-Tirmidhi 1997
جامع الترمذي#1997SahihMuhammad bin Sirin narrated from Abu Hurairah - and I think he (narrated it from the Prophet) who said:"Love your beloved moderately, perhaps he becomes hated to you someday. And hate whom you hate moderately, perhaps he becomes your beloved someday
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Zubair Ali ZaiIsnaad Hasan
In-book reference: 27:103