(17) باب لاَ تَحِلُّ الْمُطَلَّقَةُ ثَلاَثًا لِمُطَلِّقِهَا حَتَّى تَنْكِحَ زَوْجًا غَيْرَهُ وَيَطَأَهَا ثُمَّ يُفَارِقَهَا وَتَنْقَضِي عِدَّتُهَا
'A'isha (Allah be pleased with her) reported that Allah's Messenger (ﷺ) was asked about a woman whom a man married and then divorced her, and then she married (another) person, and she was divorced before sexual intercourse with her, whether it was lawful for her first husband (to marry her in this state). He (the Holy Prophet) said:
No, until he has tasted her sweetness.
Reference: Sahih Muslim 1433 d
In-book reference: Book 16, Hadith 132
USC-MSA web (English) reference(deprecated numbering scheme): Book 8, Hadith 3357