'Infidelity' in the Bible

"When a person {displays infidelity} and he sins in an unintentional wrong {in any of} Yahweh's holy things, then he shall bring his guilt offering to Yahweh: a ram without defect from the flock as a guilt offering by your valuation [in] silver shekels according to the sanctuary shekel.

"When a person {displays infidelity} against Yahweh and he deceives his fellow citizen regarding something entrusted or {a pledge} or stealing or he exploits his fellow citizen,

" 'But when they confess their guilt and the guilt of their ancestors in their infidelity that they displayed against me, and moreover that they went against me in hostility--