'Cause' in the Bible

then hear their prayer and their request in heaven, and fight for their cause.

then hear their prayer and requests in heaven, where you reside, and fight for their cause,

And may what I've had to say to the LORD remain with the LORD our God both day and night, so that he may defend the cause of his servant and the cause of his people Israel, as the need of the day may require it,

Then he stretched himself three times and cried out to the LORD, "LORD my God, please cause the soul of this little boy to return to him."