requires more than words, it requires action
A promise to follow him carries with it a promise to endure suffering and sacrifice. I read recently that making a promise is like writing a check: anyone can write one, but there has to be some money in the bank to back it up. Promises are often used as a delaying tactic. Jesus never made promises; he did what needed to be done at that moment in time.
In one of the Star Wars movies, the character Yoda tells Luke Skywalker “Try not. Do or do not. There is no try.” In a real sense this is what Jesus requires of us as well. We must rid ourselves of those distractions that keep us trying to follow him and focus ourselves solely on him. Follow him fully, there is no try. To follow Jesus requires more than words, it requires action. Through your actions you must do as Jesus and bring his message to all whom you meet.