At his suggestion - Idioms by The Free Dictionary
at (one's) suggestion (redirected from at his suggestion)
at (one's) suggestion
Because someone else has proposed or suggested something. I went to that restaurant at Cathy's suggestion, but I wasn't impressed with it.
at/on somebody’s sugˈgestion because somebody suggested it: At his suggestion, I bought the more expensive printer.
References in classic literature
At his suggestion
it was that, on this occasion, the chandelier was removed.