حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا وَكِيعٌ، عَنْ عِصَامِ بْنِ قُدَامَةَ، عَنْ مَالِكِ بْنِ نُمَيْرٍ الْخُزَاعِيِّ، عَنْ أَبِيهِ، قَالَ رَأَيْتُ النَّبِيَّ ـ صلى الله عليه وسلم ـ وَاضِعًا يَدَهُ الْيُمْنَى عَلَى فَخِذِهِ الْيُمْنَى فِي الصَّلاَةِ وَيُشِيرُ بَإِصْبَعِهِ ‏.‏

It wasnarrated from Malik bin Numair Al-Khuza’i that his father said: “Isaw the Prophet (PBUH) putting his right hand on his right thighduring prayer, and pointing with his finger.” Translation Not Available

Book Ref: Sunan Ibn Majah Book 5 Hadith 911
Web Ref:  Sunan Ibn Majah Vol 1 Book 5 Hadith 911