Jami` at-Tirmidhi 2521
جامع الترمذي#2521HasanSahl bin Mu'adh[bin Anas] Al-Juhni narrated from his father that the Prophet (s.a.w) said:"Whoever gives for the sake of Allah, withholds for the sake of Allah, loves for the sake of Allah, hates for the sake of Allah, and marries for the sake of Allah, he has indeed perfected his faith
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirHasan
Al-AlbaniHasan
Zubair Ali ZaiIsnaad Hasan
In-book reference: 37:107