'Sin' in the Bible

Bind the chariot to the swift steed, O inhabitant of Lachish: she was the beginning of sin to the daughter of Zion; for the transgressions of Israel were found in thee.

But as for me, I am full of power by the Spirit of Jehovah, and of judgment, and of might, to declare unto Jacob his transgression, and to Israel his sin.

will Jehovah be pleased with thousands of rams, or with ten thousands of rivers of oil? shall I give my first-born for my transgression, the fruit of my body for the sin of my soul?