39 40 | It has been 40-years since the Atlanta Falcons beat the Philadelphia Eagles in the playoffs, 1978 - 2018

https://www.pro-football-reference.com/boxscores/game_query.cgi?tm1=phi&tm2=atl&yr=all

The last time the Falcons beat the Eagles in the playoffs was 40-years-ago (39-seasons ago), 1978.  Notice that game was in Atlanta.  To date, the Eagles are 2-0 against Atlanta, in the playoffs, at home.

United States = 40; Old Testament = 40; Tom Brady is 40-years-old this year