Riyad as-Saliheen 1655
'Umar (May Allah be pleased with him) said:
We have been forbidden to go into excess.
[Al-Bukhari].
وعن ابن عمر رضي الله عنهما قال :
"نهينا عن التكلف". ((رواه البخاري)).
Classification
Sahih (Authentic)
References
Riyad as-Saliheen 1655
Riyad as-Saliheen Book of Prohibited actions, Hadith 145