Strong H2401 חֲטָאָה chăţâ'âh · sin

Exodus

1. Exodus 32:21
   And Moses said unto Aaron, What did this people unto thee, that thou hast brought so great a sin upon them?
2. Exodus 32:30
   And it came to pass on the morrow, that Moses said unto the people, Ye have sinned a great sin: and now I will go up unto the Lord; peradventure I shall make an atonement for your sin.
3. Exodus 32:31
   And Moses returned unto the Lord, and said, Oh, this people have sinned a great sin, and have made them gods of gold.