Incredible moment from Vanessa Bryant ... who just delivered an emotional speech as her husband Kobe Bryant was inducted into the the Naismith Memorial Basketball Hall of Fame -- and there wasn't a dry eye in the house.
Vanessa -- flanked by Michael Jordan -- talked about KB's incredible accomplishments on and off the court ... from his 5 NBA championships to being a great dad.
"Congratulations baby. All of your hard work and sacrifice has paid off. You once told me, if you are going to bet on someone, bet on yourself.