1. Kalimathuth Thawheed - كلمة التوحيد - Word of Oneness of Allah 2. Kalimathuth Thaqwa - كلمة التقوى - Word of Taqwa (The commanding of Allah and the Obedience of us) 3. Kalimathul Wusqa - كلمة الوثقى - The strongest Handhold 4. Kalimathul Baqi - كلمة الباقيا - Everlasting Word
Definition It is to submit to Allah with Tawheed( Islamic Monotheism) and submit to him obediently, and to free and disassociate oneself from shirk and its people.
Know, may Allah have mercy on you, that we obligated to learn four matters. First - (ILM) Knowledge, which means: Knowledge of Allah, Knowledge of His Prophet, and Knowledge of the Religion of Islam, based on evidences. Second - (AMAL)Acting on this. Third - (DAWAH)Calling to it. Fourth - (SABR)Patience with the harm that befalls due to it.