We have every assurance that——
We can disabuse our minds of the——
I would make assurance doubly sure
It may be safely asserted that——
Surely there can be no reasonable doubt that——
We can all be more patient in the assurance that——
The best possible testimony to the soundness of the method is that——
We are always ready to give an answer for the faith that is in us
There will not be the smallest impropriety in it