Add punctuation: Protect yourself from objects flying towards you
A: Protect yourself from objects flying towards you.

Add punctuation: 312 If I have said the earthly things to you and ye believe not how if I say the heavenly things to you will ye believe
A: 3:12 If I have said the earthly things to you, and ye believe not, how, if I say the heavenly things to you, will ye believe?

Add punctuation: I am asked by Once a Week to state what in my opinion are the causes of the existing business depression 1894
A:
I am asked by Once a Week to state what, in my opinion, are the causes of the existing business depression [1894].