Which preposition to use with formless

in Occurrences 3%

O tempora, O mores!" Like every organism, in its beginning, the Church was soft-bodied and formless in all these respects; but she had within her the power of fashioning to herself a framework suited to her needs, of assuming consistency and definite shape in due time.

through Occurrences 1%

Through Kisar, Love came formless through the air In countless forms behold her everywhere!

Which preposition to use with  formless