Jack Osbourne has broken his silence two weeks after the death of his father, rock legend Ozzy Osbourne. Jack, 39, shared an emotional tribute to his dad on Instagram late Tuesday night, along with a video montage of moments with Ozzy throughout his entire life.

"My heart is full of so much sadness and sorrow, but also so much love and gratitude. I got 14,501 days with that man and I know that is such a blessing," the metal legend's youngest child wrote

Jack Osbourne posted a tribute to his late father, Ozzy Osbourne, on Instagram Wednesday. The former Black Sabbath member died July 22 at 76 years of age.