Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tabarani:951

[Machine] The Messenger of Allah ﷺ said to Ali, "By the One in whose hand is my soul, if it were not for a group of my nation's people saying about you what the Christians said about Jesus son of Mary, I would say something about you today that no one from the Muslims would pass by, except that they would take the dust from the trace of your footsteps to seek blessings with it."  

الطبراني:٩٥١وَبِإِسْنَادِهِ

أَنَّ رَسُولَ اللهِ ﷺ قَالَ لِعَلِيٍّ «وَالَّذِي نَفْسِي بِيَدِهِ لَوْلَا أَنْ يَقُولَ فِيكَ طَوَائِفُ مِنْ أُمَّتِي مَا قَالَتِ النَّصَارَى فِي عِيسَى ابْنِ مَرْيَمَ لَقُلْتُ فِيكَ الْيَوْمَ مَقَالًا لَا تَمُرُّ بِأَحَدٍ مِنَ الْمُسْلِمِينَ إِلَّا أَخَذَ التُّرَابَ مِنْ أَثَرِ قَدَمَيْكَ يَطْلُبُونَ بِهِ الْبَرَكَةَ»