فَلَمَّا اسْتَخْرَجَنِي مِنْ كِنَاسِي وَرَحَّلَنِي عَنْ أُنَاسِي
When he took me from my familiar shelter and away from my own people.
Kinās originally names a sheltered lair; it becomes a figurative image for her former home. Unāsī means her own people or close associates. The animal-shelter image conveys the insecurity of leaving a familiar household.
She then describes how the reality of married life, in her account, differed from the earlier promise.
وَنَقَلَنِي إِلَى كِسْرِهِ وَحَصَّلَنِي تَحْتَ أَسْرِهِ
He moved me into his corner and under his control; kisr/asr reinforces the sense of confinement.