as he told。。。。for them作状语当他告诉他们。。。第二个of和前一个of一样,前面接的是told。翻译大概意思是300学生听着 他说的上帝对他们的爱以及耶稣(上帝)的力量。。。翻译不太好,字面意思
300 students stayed and listened as he told of God's love for them and of His power through Jesus. 300个学生留下来,听他说上帝对他们的爱,以及他获得耶稣的力量。