Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answer updated 2 years ago

You need to :

1. Seek forgiveness for breaking your oath.

2. You need to pay the penalty of breaking the oath which is feeding or clothing ten poor believers or fasting three days.

3. You must refrain from committing that sinful act again.