Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) says: The ila' of the Days of Ignorance was for one or two years. Then Allah Almighty fixed a period for it, so whoever's ila' is for less than four months, it will not be an ila'.
Tabarani recorded it, and its narrators are the narrators of the Sahih.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الطلاق / 7833
Hadith Gradingمحدثین:إسنادہ صحیح
Hadith Takhrij«اخرجه الطبراني فى المعجم الكبير (11356)»