Romans 4:19 KJV — And being not weak in faith, he considered not his own body now dead, when he was about an hundred years old, neither yet the deadness of Sara’s womb:
Stop considering the body.
Stop katanoeō-ing: perceiving, paying attention to, remarking upon, observing, understanding, considering attentively, fixing ones eyes and mind upon.
Stop considering. It’s weakening your faith.