The Prophet’s (ص) advice to accept the ‘Wilayah’

Ammar ibn Yasir narrates that the Messenger of Allah (ص) said:

﴿ اُوصِي مَنْ آمَنَ بِي وَصَدَّقَني بِوِلَايَةِ عَلِيِّ بْنِ أَبي ‌طَالِبٍ، فَمَنْ تَوَلَّاهُ فَقَدْ تَوَلَّانِي وَمَنْ تَوَلَّانِي فَقَدْ تَولَّی اللهَ عَزَّ وَجَلَّ، وَمَنْ أَحَبَّهُ فَقَدْ أحَبَّنِي، وَمَنْ أَحَبَّنِي فَقَدْ أحَبَّ اللهَ تَعَالَی وَمَنْ أَبْغَضَهُ فَقَدْ أَبْغَضَنِي وَمَنْ أَبْغَضَنِي فَقَدْ أَبْغَضَ اللهَ عَزَّ وَجَلَّ ﴾

"I recommend those who believes in me and acknowledges me to accept the ‘Wilayah’ (guardianship) of Ali ibn Abi Talib. Whoever accepts his guardianship has actually accepted my guardianship and whoever believes in my guardianship, has accepted the divine guardianship, and whoever loves him has indeed loved me and whoever loves me has in fact loved Allah, and whoever makes enmity with him has indeed made enmity with me, and whoever bears enmity with me, has indeed made enmity with Allah"