Musannaf Ibn Abi Shaybah

Hazrat Ata, Hazrat Tawus, and Hazrat Mujahid say that if the one who makes a false accusation repents, then his testimony is valid.

Hazrat Ikrimah says that if only good is issued from him, then his testimony is permissible.

Hazrat Masruq says that if the one who slanders repents, then his testimony is valid.

Hazrat Shurayh says that if the one who makes an accusation repents, then his testimony is valid.

Hazrat Umar (may Allah be pleased with him) said that if the one who slanders repents, then accept his testimony.

Hazrat Abdullah bin Utbah says that if the one who makes a false accusation repents, then his testimony is valid.

Hazrat Zuhri says that if the one who slanders repents, then his testimony is valid.

Hazrat Habib bin Abi Thabit says that if the one who falsely accuses repents, then his testimony is valid.

Hazrat Sha’bi says that if the one who slanders repents, then his testimony is valid, and he says: How can it be that Allah Almighty accepts his repentance, but I do not accept his testimony?