Meanwhile John heard in prison about the works of Christ, and he sent his disciples
2. Now when John had heard. The Evangelists do not mean that John was excited by the miracles to acknowledge Christ at that time as Mediator; but, perceiving that Christ had acquired great reputation, and concluding that this was a fit and seasonable time for putting to the test his own declaration concerning him, he sent to him his disciples.
The first verse of this chapter some join to the foregoing chapter, and make it (not unfitly) the close of that. 1. The ordination sermon which Christ preached to his disciples in the foregoing chapter is here called his commanding them. Note, Christ's commissions imply commands. Their preaching of the gospel was not only permitted them, but it was enjoined them.
Commenting on Matthew 11:1-6
Now when John had heard in the prison,.... The person here spoken of is John the Baptist, the forerunner of Christ, who was now in the prison of Machaerus; being put there by Herod, for his reproving him for taking Herodias, his brother Philip's wife; and whilst he was there, an account was brought him by his own disciples, see Luk 7:18 of the works...