It is narrated from Hazrat Ibn Umar (may Allah be pleased with both of them) that the Holy Prophet (peace and blessings of Allah be upon him) had two Jews stoned. I was also among those who stoned them.

It is narrated from Hazrat Kardus (may Allah have mercy on him) that a young man was punished with the prescribed penalty due to drinking alcohol. Later, he gave testimony before Hazrat Shurayh (may Allah have mercy on him). He inquired about him from me. I said, "He is one of our good young men." So he accepted his testimony.

Hazrat Umar (may Allah be pleased with him) wrote to Hazrat Abu Musa Ash'ari (may Allah be pleased with him) that if a drunkard repents, then accept his testimony.

Hazrat Sha’bi (may Allah have mercy on him) accepted the testimony of a person who had been subjected to the prescribed punishment (hadd) due to drinking alcohol.

Hazrat Umar bin Abdul Aziz (may Allah be pleased with him) accepted the testimony of a brother in favor of his brother.

It is narrated from Hazrat Ata bin Abi Rabah (may Allah have mercy on him) that there was a dispute between two men of a neighborhood. For one of them, his brother testified before Hazrat Shurayh (may Allah have mercy on him). The other man said, "You are his brother." Hazrat Shurayh (may Allah have mercy on him) asked, "Do you have any interest with this person for which you are testifying?" He replied, "No." Hazrat Shurayh then said to the opponent, "Then on what basis are you rejecting his testimony?"

Hazrat Sha'bi (may Allah have mercy on him) says that the closest relative whose testimony is permissible is the testimony of one brother for another brother.

Ibrahim (may Allah have mercy on him) considered the testimony of a brother in favor of his brother to be acceptable (valid).

It is narrated in a similar manner from Hazrat Sha'bi, may Allah have mercy on him.

Hazrat Ibn Zubair (may Allah be pleased with him) considered the testimony of a brother as valid in favor of his brother.