Bribery is prohibited and is a Sin
`Ali bin Abu Talhah reported that Ibn `Abbas said, "This (Ayah 2:188) is about the indebted person when there is no evidence of the loan. So he denies taking the loan and the case goes to the authorities, even though he knows that it is not his money and that he is a sinner, consuming what is not allowed for him.'' This opinion was also reported from Mujahid, Sa`id bin Jubayr, `Ikrimah, Al-Hasan, Qatadah, As-Suddi, Muqatil bin Hayan and `Abdur-Rahman bin Zayd bin Aslam. They all stated, "Do not dispute when you know that you are being unjust.''