Does the marriage contract become void if the husband utters a blasphemous word and apostatizes from Islam, then immediately returns to it, and has not yet consummated the marriage with his wife?

It is recommended to be cautious of carelessness and indifference in speech, for a man may utter a word by which he ruins his worldly life and his Afterlife. In the Hadith (definition): "Indeed, a servant may utter a word pleasing to Allah, giving it no thought, by which Allah raises him many degrees. And indeed, a servant may utter a word displeasing to Allah, giving it no thought, by which he falls into Hell."