Infanticide and child protection

قَدْ خَسِرَ ٱلَّذِينَ قَتَلُوٓا۟ أَوْلَـٰدَهُمْ سَفَهًۢا بِغَيْرِ عِلْمٍ وَحَرَّمُوا۟ مَا رَزَقَهُمُ ٱللَّهُ ٱفْتِرَآءً عَلَى ٱللَّهِ ۚ قَدْ ضَلُّوا۟ وَمَا كَانُوا۟ مُهْتَدِينَ

They will have lost who killed their children in foolishness without knowledge and prohibited what Allāh had provided for them, inventing untruth about Allāh. They have gone astray and were not [rightly] guided.

بِأَىِّ ذَنۢبٍ قُتِلَتْ

For what sin she was killed