Sentence:  One saint's day in mid-term a certain newly appointed suffragan-bishop came to the school chapel, and there preached on “The Inner Life.” He at once <WSD>secured</WSD> attention by his informal method, and when presently the coughing of Jarvis ... interrupted the sermon, he altogether captivated his audience with a remark about cough lozenges being cheap and easily procurable. 
Meaning of the word marked with <WSD> tags:  To get possession of; to make oneself secure of; to acquire certainly.