TAD B2.8 R.5 :וטיב לבבי במומאה דכא‏ : and I am satisfied with that oath
See the entire entry for ṭyb adj. satisfied

TAD B2.8 R.5 :וימאתי לי עליהם‏ : you (f.s.) swore to me concerning them
See the entire entry for ymy vb. to swear