Among the Wyandots of North America, "a woman guilty of adultery, for the first offence is punished by having her hair cropped; for repeated offences her left ear is cut off.
Among the Aleuts "theft was not only a crime but a disgrace"; for the first offence of this kind corporal punishment was inflicted, for the fourth the penalty was death.
If he have no promotion, he is for the first offence to suffer six months' imprisonment; and for a second, imprisonment for life.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "for the first offence" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.