Salim narrated on the authority of his father (Allah be pleased with him) that 'Umar b. al-Khattib (Allah be pleased with him) kissed (the Black Stone) and then said:By Allah, I know that you are a stone and if I were not to see Allah's Messenger (ﷺ) kissing you, I would not have kissed you. Harun said in his narration: A hadith like this has been transmitted to me by Zaid b. Aslam on the authority of his father Aslam
عُمَرَ، قَبَّلَ الْحَجَرَ وَقَالَ إِنِّي لأُقَبِّلُكَ وَإِنِّي لأَعْلَمُ أَنَّكَ حَجَرٌ وَلَكِنِّي رَأَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يُقَبِّلُكَ.
Ibn 'Umar (Allah be pleased with them) reported that Umar (Allah be pleased with him) kissed the Stone and said:I am kissing you, whereas I know that you are a stone, but I saw Allah's Messenger (ﷺ) kissing you (that Is why I kiss you)
Abdullah b. Sarjis reported:I saw the bald one, i. e. 'Umar b. Khattib (Allah be pleased with him). kissing the Stone and saying: By Allah. I am kissing with full consciousness of the fact that you are a stone and that you can neither do any harm nor good; and if I had not seen Allah's Messenger (ﷺ) kissing you. I would not have kissed you. The rest of the hadith is the same
Abis b. Rabi'a reported:I saw 'Umar (Allah'be pleased with him) kissing the Stone and saying: I am kissing you and I know that you are a stone. And if I had not seen Allah's Messenger (ﷺ) kissing you, I would not have kissed you