The Wife Of Abu Lahab (Umm Jamil)
Abu Lahab and his wife were known to be one of the greatest enemies of the Prophet Muhammad. This surah is Prophecy that came true. She used to throw thorns in the path of prophet, for more you can read Tahfeem Ul Quran and Tafsir ibn Kathir. With regard to poetic battle refer this https://www.answering-christianity.com/umar/dead_poets_rebuttal.htm
Please also refer to the link below from 43:20 to 47:34 ilm-o-Hikmat 02-09-2018