come to (one's) aid(redirected from come to their aid)
come to (one's) aid
To provide assistance, support, or rescue to one. Thank goodness the Coast Guard came to my aid, or I might have drowned out there. We were in serious financial trouble until Susan's mother came to our aid and helped us with some of our debt.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.