Beyoncé delivered an emotional speech to Hurricane Harvey evacuees Friday at Houston’s St. John’s Church.

“This today is a celebration of survival,” Beyoncé told her hometown crowd. “Y’all are my family. Houston is my home. I thank God that y’all are safe, that your children are safe. The things that really matter are your health and your children, and your family and your life.”

Beyoncé’s Destiny’s Child bandmate Michelle Williams and mother Tina Knowles joined the Lemonade singer, who previously pledged to aid Hurricane Harvey relief efforts through her BeyGood foundation.

Watch Beyonce’s speech here.