Sentence:  And God saw their works, that they turned from their evil way; and God <WSD>repented</WSD> of the evil, that he had said that he would do unto them; and he did it not. 
Meaning of the word marked with <WSD> tags:  To feel pain, sorrow, or regret for what one has done or omitted to do; the cause for repenting may be indicated with "of".