in/towards

May God bless you for your contribution in/towards His cause.
Please check this sentence.
Which is the right preposition?

“towards” or “to”.

“I dedicate (myself) to the service of God.”
is this sentence OK?

Hi,

Yes, ‘to’ is the correct preposition.

Alan

Yes.

“He accepted Christianity as his way of life in his own will and wish.”
Is this sentence OK? Proper prepositions are used?

Hi,

I would suggest: He accepted Christianity as his way of life according to his own personal wishes.

Alan

Mr. Alan,
“He accepted Christianity as his way of life in his own will and wish.”
Is it wrong? Is ‘in his own will and wish’ not used generally?

Hi,

‘In his own will and wish’ is not really an acceptable phrase and that’s why I suggested an alternative way of saying roughly the same thing.

Alan