Adam Clarke on Exodus 23:8

Thou shalt take no gift - A strong ordinance against selling justice, which has been the disgrace and ruin of every state where it has been practiced. In the excellent charter of British liberties called Magna Charta, there is one article expressly on this head: Nulli vendemus, nulli negabimus aut differemus, rectum aut justitiam - Art. xxxiii. "To none will we sell, to none will we deny or defer, right or justice." This was the more necessary in those early and corrupt times, as he who had most money, and gave the largest presents (called then oblata) to the king or queen, was sure to gain his cause in the king's court; whether he had right and justice on his side or not.