Al-Jawāb al-Ṣaḥīḥ li-man baddala dīn al-Masīḥ (The Sound Reply to Those Who Altered The Messiah’s Religion) is a book written between 1293 and 1321 CE, by Ibn Taymiyyah.
The work is a detailed refutation of Christian doctrine.
[1] It was occasioned by Ibn Taymiyyah's receipt of a Letter from the People of Cyprus, itself a reworking of an earlier Letter to a Muslim Friend by the Christian bishop Paul of Antioch.
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