Country singer Rory Feek is speaking out following his older daughters’ concerns over their 10-year-old sister Indiana’s well-being.

On Aug. 31, Feek shared a lengthy blog post titled “love, dad” and wrote that his youngest daughter “has never been more loved or better cared for than she is right now.” He also noted that his eldest daughters’ claims have “broken my heart.”

“I never in a million dreams would have imagined that my older girls would be doing what they’re doing now, and I would be sitting here writing this blog post,” Feek wrote.

But here we are, and here I sit, trying to make sense of all the texts and pictures, the online articles and accusations that people have been sending me,

and even more than that, the things my oldest daughter, Heidi, has been saying and doing—all in the name of what I’m sure she thinks is for the good of her little sister.”

Feek wrote that “Indiana has never been more loved or better cared for than she is right now. She’s ten years old now, and for the first time in her life, she has a mother.