2. Al-Baqara "The Cow" — Ayah 256
لَآ إِكْرَاهَ فِى ٱلدِّينِ ۖ قَد تَّبَيَّنَ ٱلرُّشْدُ مِنَ ٱلْغَىِّ ۚ فَمَن يَكْفُرْ بِٱلطَّٰغُوتِ وَيُؤْمِنۢ بِٱللَّهِ فَقَدِ ٱسْتَمْسَكَ بِٱلْعُرْوَةِ ٱلْوُثْقَىٰ لَا ٱنفِصَامَ لَهَا ۗ وَٱللَّهُ سَمِيعٌ عَلِيمٌ
There shall be no compulsion in [acceptance of] the religion. The right course has become clear from the wrong. So whoever disbelieves in Taghut and believes in Allah has grasped the most trustworthy handhold with no break in it. And Allah is Hearing and Knowing.
Explanation

This verse, "There shall be no compulsion in [acceptance of] the religion," establishes a fundamental principle of Islam. Ibn Kathir explains that this means forcing conversion is prohibited because Islam's truth is inherently clear.

The verse's context, according to Ibn Abbas, involves Ansar families who had vowed to raise children as Jews if they survived infancy. When the Jewish tribe Banu An-Nadir was expelled, the Ansar wished to compel these children to Islam. The revelation clarified that faith cannot be coerced.

Key terms include "Taghut," which Ibn Kathir, citing Umar, defines as Shaytan and anything worshipped besides Allah, encompassing idols and false deities. "The most trustworthy handhold" (al-`urwatil-wuthqa) symbolizes firm adherence to true faith (Iman) and Tawhid (Oneness of Allah). Disbelieving in Taghut and believing in Allah signifies a complete rejection of falsehood and an embrace of divine truth, providing an unbreakable spiritual anchor.

Theologically, this verse teaches that faith is a matter of conviction, not coercion. It emphasizes individual choice and the clarity of divine guidance, distinguishing the "right path" from "the wrong." The promise of "the most trustworthy handhold" highlights the security and steadfastness found in sincere monotheism. This principle underscores Islam's respect for individual conscience and its reliance on intellectual and spiritual persuasion rather than force.

📚 Sources: Classical tafsir (multi-source)