Taking an oath using Allah’s name only

What is the authenticity of this Hadith?

“Whoever has to take an oath should swear by Allah or remain silent”

Answer:

Imam Bukhari and Imam Muslim (rahimahumallah) have recorded this Hadith on the authority of Sayyiduna ‘Abdullah ibn ‘Umar (radiyallahu ‘anhuma). The Hadith is therefore authentic.

(Sahih Bukhari, Hadith: 2679, Sahih Muslim, Hadith: 1646)

And Allah Ta’ala Knows best.

Answered by: Moulana Suhail Motala

Approved by: Moulana Muhammad Abasoomar

Checked by: Moulana Haroon Abasoomar

This answer was collected from HadithAnswers.com. The answers were either answered or checked by Moulana Haroon Abasoomar (rahimahullah) who was a Shaykhul Hadith in South Africa, or by his son, Moulana Muhammad Abasoomer (hafizahullah), who is a Hadith specialist. 

Link