Ithikad
Ithikad is a term of Arabic origin that translates to "belief" or "faith" in English. Within Islamic theology, it refers to the set of core tenets that a Muslim must hold to be considered a true believer. These fundamental beliefs are generally enumerated as six articles of faith.
The first article of Ithikad is the belief in Allah, the one God, the creator and sustainer
The fourth article of Ithikad is the belief in His messengers, prophets sent by Allah to guide