case Williamson against hunt easter term James roll a covenant or promise to  pay legal interest for the loan of money will support a action roll ab roll ab  winch vent cro car hawk p c in debt on a bind with interest it be not  necessary to show the rate or the amount debt upon a obligation of forty pound  condition for the performance of certain article and agreement betwixt they  the article be that the plaintiff shall deliver to the defendant twenty pound  for the benefit of constancy his daughter within a year and that the defendant  shall pay annual to the plaintiff after the receipt of the say twenty pound  upon the second day of February until the age of eighteen year of the say  constancy such interest money as the say twenty pound shall amount to accord  to the rate of ten pound for the hundred and further it be agree that if the  say constancy shall die before she attain her age of eighteen year that then  the defendant shall pay that twenty pound to the plaintiff within six week  after her decease the defendant plead performance of covenant general the  plaintiff assign for breach that he have pay the twenty pound to the defendant  accord to the covenant to the use of the say constancy upon the second of  February and that upon the that December James the say constancy attain to the  age of eighteen year and not before and that the defendant have not pay to the  plaintiff fort shilling for the interest of the say twenty pound accord to the  say article upon the second of February James and hereupon the defendant  demurrer it be object that this be not any breach because usury be forbid and  unlawful then the breach can be assign in omit the do of that which be  unlawful to be do also it do not appear what the interest for twenty pound a  year be and although it be say accord to the rate of l per l and yet the court  shall not intend it to be so croak throw but all the court coke absent  conceive that it be a sufficient breach for the payment of the interest after  the rate of l per l be not mere against law but be tolerate and when it be  secundum raft of l per l the court know well that it be S for l for the year  wherefore it be adjudge for the plaintiff note a writ of error be bring upon  this judgement and the error assign be because it be not show that the forty  shilling be after the rate of l per l for the year nor what the interest of  twenty pound amount to say non allocatur and the judgement be affirm see Ann c  croak James er p