לַשַּׁ֣חַת קָ֭רָאתִי אָ֣בִי אָ֑תָּה אִמִּ֥י וַ֝אֲחֹתִ֗י לָֽרִמָּֽה׃
kung sa hukay ay sinabi ko, “Ikaw ang aking ama,” at sa uod, “Ikaw ang aking ina at ang aking kapatid na babae,”
Rashi
To the pit I have called, ‘You are my father,’ to lodge there many days as though it was my father, since this is my hope.
Malbim
The Hebrew text has אמי, meaning 'my mother'. But Malbim reads this as אחי, meaning 'my brother', which makes more sense.