John 1:24

And they which were sent were of the Pharisees.
] Who were the straitest sect of religion among the Jews; were very zealous of the traditions of the elders, and professed an expectation of the Messiah; and were famous in the nation for their knowledge and learning, as well as for their devotion and sanctity: and many of them were in the sanhedrim, as appears from ( John 3:1 ) ( Acts 23:6 ) , (See Gill on Matthew 3:7).