وَأَغْطَشَ لَيْلَهَا وَأَخْرَجَ ضُحَىٰهَا ۝٢٩ What is the role of لَيْلَهَا and ضُحَىٰهَا?

Surah An-Nazi‘at — Part 4

• Both are direct objects; each attached هَا is a genitive possessor referring to the sky
• Both are subjects
• Both are adverbs of time
• Both are predicates