Simple means God will use, in saving souls 1SM 128    [1]

Simplest means God often uses, to accomplish greatest results DA 822   

Syria alliance between kingdom of Israel and, unnatural PK 328    [13]

Three hundred and ninety-one years plus 15 days, of Rev. 9.15 GC 334-5   

Twelve hundred and sixty years See One thousand two hundred and sixty years  

Twenty-three hundred years (days) See Two thousand three hundred years (days)  

Two thousand three hundred years (days) GC 323-9    [35]