كتاب التفسير
65  
Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
(2)
"Have you then considered Al-Lat and AI-'Uzza? (1) " (V.53:19) (1) :(Ch. 2) Lat and 'Uzza were two idols worshipped by the pagan Arabs during the Pre-Islamic Period of Ignorance.
(2)
Sahih al-Bukhari 4859

Narrated Ibn `Abbas:

(regarding His Statement about the Lat and the `Uzza: Lat was originally a man who used to mix Sawiq for the pilgrim.

حَدَّثَنَا مُسْلِمٌ، حَدَّثَنَا أَبُو الأَشْهَبِ، حَدَّثَنَا أَبُو الْجَوْزَاءِ، عَنِ ابْنِ عَبَّاسٍ، رضى الله عنهما فِي قَوْلِهِ ‏{‏اللاَّتَ وَالْعُزَّى‏}‏ كَانَ الَّلاَتُ رَجُلاً يَلُتُّ سَوِيقَ الْحَاجِّ‏.‏
Reference : Sahih al-Bukhari 4859
In-book reference : Book 65, Hadith 380
USC-MSA web (English) reference : Vol. 6, Book 60, Hadith 382
  (deprecated numbering scheme)