Now John answered Him, saying, “Teacher, we saw someone who does not follow us casting out demons in Your name, and we forbade him because he does not follow us.” Mark 9:38
It was there for just that brief moment - the 'what day is it?' senior moment struck me. See, it happens to the worst of us too.
The scholars tell us that John was not senior during his time with Jesus, but in this verse he does seem to be gatekeeping for Jesus. Could there be a personal envy problem here since we saw a few days back where the disciples failed to cast out a demon, and now this stranger is doing it? Of course it is possible. All the fallen behaviors and feelings that you or I might have were present in the Lord's disciples. Pride, unbelief, envy, lust, and many others came to Jesus in His twelve disciples. And He dealt with them in His way. This time will be a correction, as in the next verse Jesus tells John and his mates, "Do not forbid him..."
Be ready, correction will come from our Lord to us as well. John is not the only one down through the years to think that faith in Christ belongs to an exclusive club.
Love to you in Christ our Lord,
Bucky