Given a sentence and two mentions from the text (arguments), indicate a phrase (a verb or noun phrase) that describes the relationship between the provided arguments.

[Q]: Sentence: 'In the event of the absence of the Treasurer , the Assistant Treasurer shall assume the duties of the Treasurer .', Argument/Subject 1: 'assistant treasurer', Argument/Subject 2: 'treasurer'
[A]: assume duty of

[Q]: Sentence: '1 And the LORD spoke to Moses , saying , 2 Send thou men , that they may search the land of Canaan , which I give to the children of Israel : of every tribe of their fathers shall ye send a man , every one a ruler among them .', Argument/Subject 1: 'lord', Argument/Subject 2: 'mose'
[A]: speak to

[Q]: Sentence: 'Jesus Christ is the unique Son of God and the only Savior of sinners .', Argument/Subject 1: 'jesus', Argument/Subject 2: 'god'
[A]:
be son of