It is correct to say "We look forward to hearing from you."As in the sentence " We look forward to their visit.", the word "to" in this idiom is a preposition followed by a noun/ noun phrase.
You can use this phrase when you have achieved an objective or reached a certain place and you want to continue with positive momentum to the next. In business, after achieving a project milestone....
depends on what god you worship and what subject your talking about. only you can find that out for yourself NEW ANSWER- JEHOVAH HAS A WONDERFUL FUTURE IN STORE FOR THOSE WHO ACKNOWLEDGE HIM AND HIS...