Hadithcore
Riyad as-Salihin, 889

Safwan bin 'Assal (May Allah be pleased with him) reported:

A Jew asked his companion to take him to the Prophet (ﷺ); and when they came to the Messenger of Allah (ﷺ), they asked him about the nine clear signs (given to Prophet (ﷺ) Musa). Safwan narrated the long Hadith which concludes: They kissed the hands and feet of the Messenger of Allah (ﷺ) and said: "We testify that you are a Prophet." <b>[At-Tirmidhi]</b>

وعن صفوان بن عسال رضي الله عنه قال‏:‏ قال يهودي لصاحبه‏:‏ اذهب بنا إلي هذا النبي صلى الله عليه وسلم فأتيا رسول الله صلى الله عليه وسلم ، فسألاه عن تسع آيات بينات؛ فذكر الحديث إلي قوله‏:‏ فقبلا يده ورجله، وقالا‏:‏ نشهد أنك نبي‏.‏ ‏(‏‏(‏رواه الترمذي وغيره بأسانيد صحيحة‏)‏‏)‏‏.‏

References1 variant
In-Book Reference
Book 5, Hadith 46
Sharh · explanationclick to expand
<b>Guidance from the Hadith:</b><br> 1) The Jews disbelieved in the Prophet’s message out of rejection, stubbornness, and envy. They believed him by their tongues, but their hearts rejected it.<br> 2) It is legitimate to kiss the hand of a scholar and any person of high status in Islam, such as one’s parents, provided this is done occasionally, not as a habit like a handshake.