Mandhata begot three sons in the womb of Bindumati, the daughter of Sasabindu. These sons were Purukutsa, Ambarisa, and Mucukunda, a great mystic yogi. These three brothers had fifty sisters, who all accepted the great sage Saubhari as their husband

Expressions researched:
"Mandhata begot three sons in the womb of Bindumati, the daughter of Sasabindu. These sons were Purukutsa, Ambarisa, and Mucukunda, a great mystic yogi. These three brothers had fifty sisters, who all accepted the great sage Saubhari as their husband"

SB Canto 9

Māndhātā begot three sons in the womb of Bindumatī, the daughter of Śaśabindu. These sons were Purukutsa, Ambarīṣa, and Mucukunda, a great mystic yogī. These three brothers had fifty sisters, who all accepted the great sage Saubhari as their husband.

SB 9.6.38, Translation:

Māndhātā begot three sons in the womb of Bindumatī, the daughter of Śaśabindu. These sons were Purukutsa, Ambarīṣa, and Mucukunda, a great mystic yogī. These three brothers had fifty sisters, who all accepted the great sage Saubhari as their husband.