Sentence:  [...] and then, if upon mature deliberation, when our mind is staid and our senses settled, the thing appear to be naught, we are to hate and abhor it, and in no wise either to <WSD>forlet</WSD> and put off, or altogether to omit and forbear correction, like as they refuse meats who have no stomach nor appetite to eat. 
Meaning of the word marked with <WSD> tags:  To abandon; give up; leave; leave behind; forsake; desert; neglect. (10th-17th c.)