Narrated Abdullah ibn Umar: Ibn Umar told a story and said: We then came near the Prophet ﷺ and kissed his hand.
Explanation & Benefits
Shaykh Umar Farooq Saeedi
Benefits and Issues:
This narration is indeed weak, and the detailed story has already been mentioned previously in Hadith 2647. However, the ruling remains that it is permissible to kiss another person's hand or body as a gesture of honor and respect, as is coming in the following hadith.
Source: Sunan Abu Dawood – Commentary by Shaykh Umar Farooq Saeedi, Page: 5223