Ho un non so che nel cor. - 'Tis not yr. Wealth my Dear.  Sung by Signra. Francesca Vanini Boschi in the opera of Pyrrhus.
Handel, George Frideric, 1685-1759.
Boschi, Francesca Vanini, Signra.
Not in BUCEM ; Page 81 from an unidentified collection. With alternative English words "For those who keep the boon." Cropped.