Musannaf Ibn Abi Shaybah

Ibrahim says that if a person eats or drinks something by mistake during prayer, he should repeat the prayer.

Hazrat Tawus was asked about drinking during prayer, so he replied that it is not permissible.

Hazrat Hajjaj and Ibrahim have considered drinking during prayer to be disliked.

Hazrat Ibn Sirin says that it is not permissible to eat produce from usurped land.

Hazrat Tawus says that there is no harm in drinking during the Imam's sermon on Friday.