Sahih al-Bukhari 5959
Sahih al-Bukhari · Book 77: Dress · It is disliked to offer Salat wearing clothes with pictures
Narrated Anas:
حَدَّثَنَا عِمْرَانُ بْنُ مَيْسَرَةَ ، حَدَّثَنَا عَبْدُ الْوَارِثِ ، حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ صُهَيْبٍ ، عَنْ أَنَسٍ ـ رضى الله عنه ـ قَالَ كَانَ قِرَاَمٌ لِعَائِشَةَ سَتَرَتْ بِهِ جَانِبَ بَيْتِهَا، فَقَالَ لَهَا النَّبِيُّ صلى الله عليه وسلم " أَمِيطِي عَنِّي، فَإِنَّهُ لاَ تَزَالُ تَصَاوِيرُهُ تَعْرِضُ لِي فِي صَلاَتِي " .
Aisha had a thick curtain (having pictures on it) and she screened the side of her i house with it. The Prophet (ﷺ) said to her, "Remove it from my sight, for its pictures are still coming to my mind in my prayers."