Among the express verbal testimonies of the New Testament, we must first consider the declarations of the Lord Himself; and among these the passage John viii. 44 requires, above all, to be examined. In that passage the Lord says: ὑμεῖς ἐκ τοῦ πατρὸς τοῦ διαβόλου ἐστὲ, καὶ τὰς ἐπιθυμίας τοῦ πατρὸς ὑμῶν θέλετε ποιεῖν. Ἑκεῖνος ἀνθρωποκτόνος ἦν ἀπ᾽ ἀρχῆς, καὶ ἐν τῆ ἀληθείᾳ οὐχ ἕστηκεν· ὅτι οὐκ ἔστιν ἀλήθεια ἐν αὐτῷ. Ὅταν λαλῇ τὸ ψεῦδος, ἐκ τῶν ἰδίων λαλεῖ· ὅτι ψεύστης ἐστὶ καὶ ὁ πατὴρ αὐτοῦ. There is, indeed, an element of truth in the opinion, that Satan is in this passage called the murderer of men from the beginning, with reference to the murder by Cain--an opinion lately brought forward again by _Nitzsch_, _Lücke_, and others. This is evident from a comparison of 1 John iii. 12, 15, and of Rev. xii. 3. (See my commentary on this passage.) Moreover, the words in ver. 40, "Ye seek to kill Me," have a more direct parallelism in Cain's murder of his brother, than in the death which Satan brought upon our first parents; although it is altogether wrong to maintain, as _Lücke_ does, that Satan at that time committed only a _spiritual_ murder, which could not have come under notice. Bodily death also came upon mankind through the [Pg 18] temptation. (Compare Gen. ii. 17, iii. 19; Wisd. ii. 24; Rom. v. 12.) But when the reference to Cain's slaying his brother is brought forward as the sole, or even as the principal one, we must absolutely reject it. Cain's murder of his brother comes into consideration only as an effect of the evil principle which was introduced into human nature by the first temptation; as, indeed, it appears in the book of Genesis itself as the fruit of the poisonous tree, the planting of which is detailed in chap. iii. The same murderous spirit which impelled Satan to bring man under the dominion of death by the lie, "Ye shall not surely die," was busy in Cain also, and seduced him to slay his pious brother. The following reasons forbid an exclusive reference to the deed of Cain:--1. The murdering of man by Satan is brought into the closest connection with his _lie_. In connection with Cain's deed, however, there was not even the appearance of falsehood; while, in the case before us, lies, false and deceitful promises of high blessings to be attained, and the raising of suspicions against God, were the very means by which he seduced man, and brought him under the power of sin. The words of Jesus, when they are understood according to their simple meaning, carry us back to an event in the primitive times, in which murder and the spirit of falsehood went hand in hand. 2. The co-operation of Satan in Cain's deed is not expressly mentioned in Genesis. That there was any such we can with certainty infer, only if this event be viewed in close connection with what Satan did against our first parents,--if, behind the serpent, Satan be concealed. Whensoever Jesus has to deal with Jews, He does not teach any