Is one who uses an offensive name for the Prophet of God, Jesus, peace be upon him, with the intention of mocking some Jews and Christians, not with the intention of insulting the Prophet, but with remorse and repentance, considered an apostate?

A Muslim should be careful in their expressions and refrain from uttering anything that may be offensive to the prophets, even if they do not intend to cause offense. This is because some words may be derogatory in another language, as happened with the word "Ra'ina" (راعنا). However, if the expression used is one that is also used for Jesus (peace be upon him) and others, it is not considered an insult to him, and a Muslim does not become an infidel as long as they did not intend to insult him. Honored names, such as the names of prophets, do not require reverence unless the context indicates that prophets are intended, such as when the name is accompanied by phrases that make it understood that it refers to a prophet. As for a mere name without such context, it does not fall under this ruling.