1)
What is the meaning of "ha'Yikba Adam"?
1.
Rashi citing Rosh Hashanah 26b: This is an expression of theft; it is Arame'ic.
2.
Radak: There is another reason why curse clings to you - you steal from Me! Kava is taking via force, like "v'Kava Es Kove'eihem Nafesh" (Mishlei 22:23).
3.
Radak citing Targum Yonasan: Does a person anger the judge?
4.
Malbim: Is it proper that a person steal from Hashem, and not give to Him what is proper for Him?
2)
How did they steal Terumah and Ma'aser?
1.
Rashi: They steal from the Kohanim and Leviyim - this is like staling from Me. Malbim - they are Hashem's portion.
