I will see what their end shall be; I will see and observe what will be the issue of all this, what will become of them at last; but this God doth not see only by way of speculation, but practically, i.e. considers with himself what he shall do with them, and how he shall punish them, and sees what he wills or purposes to do. A speech after the manner of men. Or I will see is put for I will make them and others to see, what the fruit of such actions shall be. Hebrew verbs in cal do ofttimes take the signification of hiphil. In whom there is no faith; perfidious, that have broken their covenant so solemnly made with me.
Related Commentaries of Deuteronomy 32:20
Deuteronomy 32:20
20 And he said, I will hide my face from them, I will see what their end shall be: for they are a very froward generation, children in whom is no faith.