He had intercourse with his wife during the day in Ramadan, under the influence of drugs

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He came home from travelling and was not fasting, and he had intercourse with his wife during the day in Ramadan; do they have to offer expiation?
She broke the Ramadan fast because of a relationship between her and a young man; what must she do?

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Related Answers:
What should a person who did not fast do?
Breaking one’s fast in Ramadaan deliberately, with no excuse
Repentance and expiation are required from one who commits zina during the day in Ramadan
He came home from travelling and was not fasting, and he had intercourse with his wife during the day in Ramadan; do they have to offer expiation?
She broke the Ramadan fast because of a relationship between her and a young man; what must she do?

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