And when John had heard in prison about the works of Christ, he sent two of his disciples
Matthew 11:2
Surrounding context
11:1 Now it came to pass, when Jesus finished commanding His twelve disciples, that He departed from there to teach and to preach in their cities.
11:2 And when John had heard in prison about the works of Christ, he sent two of his disciples
11:3 and said to Him, "Are You the Coming One, or do we look for another?"