[1:24] 1 tn Grk “What to us and to you?” This is an idiom meaning, “We have nothing to do with one another,” or “Why bother us!” The phrase τί ἡμῖν καὶ σοί (ti Jhmin kai soi) is Semitic in origin, though it made its way into colloquial Greek (BDAG 275 s.v. ἐγώ). The equivalent Hebrew expression in the OT had two basic meanings: (1) When one person was unjustly bothering another, the injured party could say “What to me and to you?” meaning, “What have I done to you that you should do this to me?” (Judg 11:12, 2 Chr 35:21, 1 Kgs 17:18). (2) When someone was asked to get involved in a matter he felt was no business of his own, he could say to the one asking him, “What to me and to you?” meaning, “That is your business, how am I involved?” (2 Kgs 3:13, Hos 14:8). Option (1) implies hostility, while option (2) merely implies disengagement. BDAG suggests the following as glosses for this expression: What have I to do with you? What have we in common? Leave me alone! Never mind! Hostility between Jesus and the demons is certainly to be understood in this context, hence the translation: “Leave me alone….” For a very similar expression see Lk 8:28 and (in a different context) John 2:4.
[1:24] 2 sn The confession of Jesus as the Holy One here is significant, coming from an unclean spirit. Jesus, as the Holy One of God, who bears God’s Spirit and is the expression of holiness, comes to deal with uncleanness and unholiness.
[3:29] 3 sn Is guilty of an eternal sin. This passage has troubled many people, who have wondered whether or not they have committed this eternal sin. Three things must be kept in mind: (1) the nature of the sin is to ascribe what is the obvious work of the Holy Spirit (e.g., releasing people from Satan’s power) to Satan himself; (2) it is not simply a momentary doubt or sinful attitude, but is indeed a settled condition which opposes the Spirit’s work, as typified by the religious leaders who opposed Jesus; and (3) a person who is concerned about it has probably never committed this sin, for those who commit it here (i.e., the religious leaders) are not in the least concerned about Jesus’ warning. On this last point see W. W. Wessel, “Mark,” EBC 8:645-46.
