[pinkpanther]

Our Shahadah is known as Shahadatain, meaning two Shahadah. One is to testify tauhid and the other is to testify that Muhammad صلي الله عليه وسلم is God's messenger.

Is that clearer for you now?

Allah only ask for one shahada..who ask for the 2nd shahada? You declare the first part to God and the 2nd one to man...you are playing them on equal terms..

Quran 3:18, part of Surah Ali 'Imran, is considered a Shahada, or declaration of faith, in Islam. This is the true shahada...nothing else should be added

God bears witness that there is no deity except Him, and [so do] the angels and those of knowledge who uphold justice: 'There is no deity except Him, the Almighty, the All-Wise.'" (Quran, 3:18)