That the Prophet forbade the Muhrim to get married, arrange a marriage for anyone else, or propose marriage.
Sunan an-Nasa'i Book 24, Hadith 226
← Previous Hadith "The Messenger of Allah said: 'The Muhrim should not get married, or propose marriage, or arrange a marriage for some else.'"

Sunan an-Nasa'i Book 24, Hadith 225 Next Hadith → "The Muhrim should not get or propose marriage."

Sunan an-Nasa'i Book 24, Hadith 227