Quote
"When a man is asked if he is an esquire, and he answers that he is an esquire, the general understanding is that he is a person of no profession or occupation."
"The term esquire has no relation whatever to landed property."

Esquire is usually a courtesy title. In the United Kingdom, esquire historically was a title of respect accorded to men of higher social rank, particularly members of the landed gentry above the rank of gentleman and below the rank of knight. Some sources state that the title was bestowed on "candidates for knighthood in England". It was also used with respect to other dignitaries, such as justice
"When a man is asked if he is an esquire, and he answers that he is an esquire, the general understanding is that he is a person of no profession or occupation."
"These, Sir Edward Coke says, are all the names of dignity in this kingdom (alluding to the peerage, baronetage and knights), esquires and gentlemen being only names of worship."
"Considering the laxity with which the title of Esquire has been used, as is the subject of remark by Sir Thomas Smith, in his days, as to the title of gentleman . . . the Court cannot take upon itself in this case to define, whether it has been improperly assumed."
"Esquire is neither a profession nor occupation."
"Upon the best English authorities, yeoman is a title of courtesy."
"I know of no privileged class of society, and I do not know an esquire has any privileges a yeoman has not."