The man of perfect virtue is cautious and slow in his speech. When a man feels the difficulty of doing, can he be other than cautious and slow in speaking?
The most any one can do is to confess as candidly as he can the grounds for the faith that is in him, and leave his example to work on others as it may.
Of a surety, at the Day of Judgment it will be demanded of us, not what we have read, but what we have done; not how well we have spoken, but how holily we have lived.