'Sin' in the Bible

For what glory is it, if, when ye sin, and are buffeted for it , ye shall take it patiently? but if, when ye do well, and suffer for it , ye shall take it patiently, this is acceptable with God.

who did no sin, neither was guile found in his mouth:

Forasmuch then as Christ suffered in the flesh, arm ye yourselves also with the same mind; for he that hath suffered in the flesh hath ceased from sin;