The skies wept over thousands of mourners gathered yesterday in a soccer stadium in South Africa to remember Nelson Mandela.

Canada’s Prime Minister, Stephen Harper, attended along with four former prime ministers: Jean Chretien, Kim Campbell, Joe Clark and Brian Mulroney. Also in attendance was Shawn Atleo, national chief of the Assembly of First Nations.

Leaders of many other nations attended the memorial service to commemorate “the father of South Africa,” who passed away on Thursday at the age of 95.

But it was U.S. president Barack Obama that brought the crowd to its feet in a standing ovation with his words of praise for Mandela:

He makes me want to be a better man. He speaks to what’s best inside of us. After this great liberator is laid to rest, and when we’ve returned to our cities and villages and rejoined our daily routines, let us search for his strength, let us search for his largeness of spirit somewhere inside of ourselves.