Sentence:  Now to him who <WSD>is</WSD> able to preserve you without sin and to set you before the presence of his glory , without blemish , in gladness , to the only God our Savior , through Jesus Christ our Lord , belong glory and majesty , dominion and authority , before all time , and now , and forever . 
Meaning of the word marked with <WSD> tags:  have the quality of being; (copula, used with an adjective or a predicate noun)