If you are truthful you will survive. If you lie you shall perish.
If Abu Bakr is dead and Umar is Caliph, then we hear and obey.
The earth destroys its fools, but the intelligent destroy the earth.
When Allah decides a matter, it is done.
Submit to Islam and be safe. Or agree to the payment of the Jizya (tax), and you and your people will be under our protection, else you will have only yourself to blame for the consequences, for I bring the men who desire death as ardently as you desire life.
And here I am, dying in my bed, like cattle die. May the eyes of cowards never sleep.