'Developed' in the Bible

The rest of all the events of Asa’s reign, along with all his might, all his accomplishments, and the cities he built, are written in the Historical Record of Judah’s Kings. But in his old age he developed a disease in his feet.

In the thirty-ninth year of his reign, Asa developed a disease in his feet, and his disease became increasingly severe. Yet even in his disease he didn’t seek the Lord but only the physicians.