بسم اللہ الرحمٰن الرحیم

In the Name of Allah,

the Most Gracious, and the Most Merciful

Assalam o Alleyykum

    [Peace be Upon You]

Brothers and Sisters! Let us try to define above categories of digression.

Kaffir

Precaution

Brothers and Sisters! Before one should recite Kalimah Shahadat he must make sure that that he has understood the essence of basics of Deen e Islam otherwise if he will digress again i.e. reverts back to his original faith then he will fall in the category of digression: Murtad
and the punishment of Murtad is death.