xxx/ellauri114.html on line 628: This phrase, among the Sayings of Jesus on the cross, is given in these two versions. The Matthean version of the phrase is transliterated in Greek as Ἠλί, Ἠλί, λεμὰ σαβαχθανί. The Markan version is Ἐλωΐ, Ἐλωΐ, λαμὰ σαβαχθανί (elōi rather than ēli and lama rather than lema).
xxx/ellauri114.html on line 632: The Markan word for "my god", Ἐλωΐ, definitely corresponds to the Aramaic form אלהי, elāhī. The Matthean one, Ἠλί, fits in better with the אלי of the original Hebrew Psalm, as has been pointed out in the literature; however, it may also be Aramaic because this form is attested abundantly in Aramaic as well.
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