Jesus turned, and saw them following, and said to them, "What are you looking for?" They said to him, "Rabbi" (which is to say, being interpreted, Teacher), "where are you staying?"

 In the one case the son grows further and further away from the father; in the other he grows nearer and nearer the father. Both are sons, but the sonship is very different. The second has become a son in a way that the first never was. 