It was narrated that Ziyád bin Subaih said: “I prayed beside Ibn ‘Umar and put my hand on my waist, and he did this to me — knocked it with his hand. When I had finished praying I said to a man: ‘Who is this?’ He said: “Abdullah bin ‘Umar.’ I said: ‘Abu ‘Abdur-Rahman, why are you angry with me?’ He said: ‘This is the posture of crucifixion, and the Messenger of Allah صلی اللہ علیہ وآلہ وسلم forbade us to do this.” (Sahih)