aho asmad abhūd bhūri
pitror vá¹›jinam Äryayoḥ
yad-dhetoḥ putra-maraṇaá¹
yad-dhetor bandhanaṠtayoḥ
aho - ah; asmat - because of Me; abhÅ«t - there was; bhÅ«ri - great; pitroḥ - for My parents; vá¹›jinam - suffering; Äryayoḥ - for the offenseless ones; yat-hetoḥ - because of whom; putra - of their sons; maraṇam - the death; yat-hetoḥ - because of whom; bandhanam - bondage; tayoḥ - their.
Because Kaá¹sa had heard a prophecy that the eighth son of DevakÄ« would kill him, he tried to kill all her children. For the same reason, he imprisoned her and her husband, Vasudeva.