Who was the former slave used religious fervor to support the reform movements of women's right and abolitionist?

Sojourner Truth, born into slavery in the United States, became a prominent advocate for women's rights and the abolition of slavery. She used her religious beliefs to support her activism, delivering powerful speeches that challenged societal norms and injustices. Her famous speech "Ain't I a Woman?" remains an iconic piece in both women's history and abolitionist movements.