Sunan al-Nasa'i
"Allah forbids you to swear by your forefathers." 'Umar said: "By Allah, I never swore by them again, whether saying it for myself or reporting of others."
The Book of Oaths and Vows
96 hadith in this topic
Sunan al-Nasa'i
"When Allah created Paradise and Hell, He sent Jibril, peace be upon him, to Paradise and said: 'Look at it and at what I have prepared for its people in it.' He looked at it, then he came back and...
Sunan al-Nasa'i
"The Messenger of Allah said: 'Whoever swears, let him not swear by anything other than Allah.'" The Quraish used to swear by their forefathers, and so he said: "Do not swear by your forefathers."
Sunan al-Nasa'i
"A man from Banu Ghifar told me, in the gathering of Salim bin 'Abdullah, Salim bin 'Abdullah said: 'I heard 'Abdullah -that is, Ibn 'Umar- say: "The Messenger of Allah said: 'Allah forbids you to swear by your forefathers.'"'"
Sunan al-Nasa'i
"The oath by which the Messenger of Allah used to swear was: 'No, by the Controller of the hearts.'"
Sunan al-Nasa'i
"The oath by which the Messenger of Allah used to swear was: 'No, by the Controller of the hearts.'"