Sunan an Nasai
1361
Sahih Isnaad+2

It was narrated that 'Aishah said:"I saw the Messenger of Allah (ﷺ) drink standing and sitting, and he prayed barefoot and with sandals, and he left (after prayer) to the right and to the left

Sahih IsnaadAbu Ghuddah
Sahih IsnaadAl-Albani