Which preposition to use with stille

in Occurrences 1%

The record in the Corporation Leet book is interesting enough to quote: The King, then abydeng stille in the seide Priory, upon Mich'as even sent the clerke of his closet to the Churche of Sent Michel to make redy ther hys clossette, seying that the Kynge on Mich'as day wolde go on p'cession and also her ther hygh masse.

Which preposition to use with  stille