Hadithcore
Mishkat al-Masabih, 3366

In <i>al-Mujtaba</i> by Daraqutni ‘Umar b. al-Khattab is reported as saying, “God’s Messenger forbade us to beat people who observe the prayers.”

وَفِي «الْمُجْتَبَى» لِلدَّارَقُطْنِيِّ: أَنَّ عُمَرَ بْنَ الْخَطَّابِ رَضِيَ اللَّهُ عَنْهُ قَالَ: نَهَانَا رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ عَنْ ضَرْبِ الْمُصَلِّينَ

References1 variant
In-Book Reference
Book 13, Hadith 279