I asked Nafi about a man who prays with his fingers interlaced. He said, "Ibn Umar said, 'That is the prayer of those who have incurred wrath.'"
حدثنا بشر بن هلال حدثنا عبد الوارث
سألت نافعا عن الرجل يصلي وهو مشبك يديه قال قال ابن عمر تلك صلاة المغضوب عليهم
No references are available.
[Its isnad is sahih] Bayhaqi (2/289) narrated it from the hadith of Abu Dawud, through his chain.