Question Summary:
Do the following statements constitute Kufr?

Question Detail:

Answer :

In the Name of Allah, the Most Gracious, the Most Merciful.

As-salāmu ‘alaykum wa-rahmatullāhi wa-barakātuh.

Sister in Islam,

A believer is sensitive his to Iman and protects his Iman from all those things which can contaminate his Iman.

One should avoid anything that risks losing his Iman.  In matters of kufr one should be very cautious.

The statements you refer to are serious and border on Kufr. Allah Taa’la mentions in the Quran:

وَلَئِنْ سَأَلْتَهُمْ لَيَقُولُنَّ إِنَّمَا كُنَّا نَخُوضُ وَنَلْعَبُ قُلْ أَبِاللَّهِ وَآيَاتِهِ وَرَسُولِهِ كُنْتُمْ تَسْتَهْزِئُونَ

Translation: “And if you ask them, they will surely say, "We were only conversing and playing." Say, "Is it Allah and His verses and His Messenger that you were mocking?” Surah Tawbah (65)

Seek assistance of local scholars to address your siblings and get appropriate literature on Iman and values of Iman.

It appears that your siblings are affected by their friends. Therefore, advise them to stay in good company.

And Allah Ta’āla Knows Best

Tareque Ahmed

Student Darul Iftaa
New York, USA

Checked and Approved by,
Mufti Ebrahim Desai.