Here is a translation from kvoet on Geneanet, in case anyone reading is interested:
On June 28th, 1786 on the seventh hour in the morning (= between 6 and 7 AM) was born and baptized: Isabella, daughter of Joanna Van Daele, who married Josephus de Weirdt, who is from Oostkamp, on January 17th of this year. He now announces for the first time that the mentioned child is not his, but that his wife got impregnated by someone else before their marriage. Because the mentioned Josephus de Weirdt, being married, doesn't want to escape from that commitment, but he will continue further more to live together - as a married couple does - with the mentioned Joanna Van Daele. Godfather / godmother of the child were Franciscus Soenaert and Catharina Wieme, it was baptized earlier by Theresia Verstraete. All this was testified by him before me, the priest, and the witnesses as stated below.