Hadith 699
Abu Ubaid said: I saw Ata bin Yazid al-Laithi praying in a standing posture. So I went to him passing in front of him; he, therefore, turned me away. He then said to me: Abu Saeed al-Khudri reported the Messenger of Allah ﷺ as saying: If anyone of you can do that he should not let anyone pass between him and the qiblah, he should do it.