Musannaf Ibn Abi Shaybah

Samak bin Salamah says that I have seen Hazrat Ibn Umar (may Allah be pleased with them both) and Hazrat Ibn Abbas (may Allah be pleased with them both) sitting cross-legged in prayer.

Hazrat Uqbah says that I saw Hazrat Anas sitting cross-legged in prayer.

Hazrat Saeed bin Ubaid narrates that I saw Hazrat Anas sitting cross-legged in prayer.

Hazrat Umar says that I saw Hazrat Anas sitting cross-legged on a carpet.

Hazrat Muhammad bin Jahadah says that I have seen Hazrat Salim praying while sitting cross-legged.

Hazrat Mujahid used to perform prayers sitting cross-legged.

Hazrat Humaid says that I have seen Hazrat Abu Bakr sitting cross-legged, leaning back, and performing prayer.

Ismail bin Abdul Malik says that I saw Hazrat Ata praying while sitting cross-legged.

Jarir bin Hazim says that I have seen Hazrat Ibn Sirin sitting cross-legged and offering prayer.

Hazrat Abu Ja'far used to perform prayer sitting cross-legged.

Hasan says that there is no harm in offering prayer while sitting cross-legged.