Exegesis:
ti ‘why?’: the question is thoroughly rhetorical: ‘Can it be that he thus blasphemes?’ i.e. ‘Why! He thus blasphemes!.’
houtos ‘this one’ is probably contemptuous (cf. Taylor) – perhaps something like ‘this fellow!’
lalei blasphēmei ‘he speaks, he blasphemes’ (disregarding punctuation): although most commentators and translations separate the two verbs, translating blasphēmei ‘he blasphemes,’ Black holds that we have here an example of an Aramaic construction in which the second verb has the force of an adverb, modifying the first one: “What is this man thus blasphemously saying?”
blasphēmei (3.28, 29; 15.29) ‘he blasphemes’; the verb in this passage contemplates God as the object of the blasphemy, ‘to speak impiously (of God),’ ‘to profane (God).’ As such, by O.T. law, it was punishable by death (Lev. 24.15, 16; 1 Kings 21.13).
tis dunatai … ei mē ‘who is able … except…?’: the scribes felt Jesus was usurping the right of God and actually forgiving sins, not simply declaring them to be forgiven, as Nathan did (2 Sam. 12.13).
heis ho theos ‘one, (even) God,’ ‘God alone’: it has been suggested that the phrase means, in accordance with Hebrew theology, ‘the One God.’
Translation:
It is blasphemy is much more conveniently translated as a verb expression, following the Greek text. In almost all languages there are adequate terms for such behavior, but they are quite diverse in form and cultural content: ‘speak evil of God’ (Huanuco Quechua), ‘to hurt God’ (Conob), ‘to break God’s name’ (Southern Bobo Madaré), ‘to spoil the name of God’ (Loma (Liberia)), ‘to insult God’ (Luvale), ‘to slander God’ (Pamona, Malay), ‘to defame God’ (Javanese), ‘to bring curses (or ‘calamitous words’) against God’ (Tae), and ‘to talk to pieces’ (Uab Meto). In some languages translators have introduced an expression here meaning ‘to make oneself equal with God,’ but this does not seem to be required by the context. It is the insulting of God, rather than the usurping of God’s prerogatives, which should be brought out by this second clause. The following sentence specifically indicates the degree to which Jesus was accused of usurping divine authority.
The elliptical expression but God alone, in combination with the preceding clause, must in some languages be expanded into a kind of paratactic expression, ‘Who can forgive sins? Only God can forgive sins.’
The direct discourse of this entire verse must in some languages be introduced more specifically with a verb of direct address, e.g. ‘saying to themselves’ or ‘asking themselves.’ Note that the meaning here is reflexive, not reciprocal, for they did not speak openly to one another but only questioned within their own hearts.
Quoted with permission from Bratcher, Robert G. and Nida, Eugene A. A Handbook on the Gospel of Mark. (UBS Handbook Series). New York: UBS, 1961. For this and other handbooks for translators see here .
