Ima say believing because after that it says in the heart so it’s saying he believes in them.
Bradstreet was an avowed Puritan, and her poems almost always evoke God, her faith, and/or her desire for eternal life. Her marriage fulfilled the Puritan ideal of a loving, respectful partnership, and she embraced the traditional feminine role of motherhood. However, through her poems, Bradstreet demonstrates her fortitude through the vicissitudes of life and shares her contemplations on God’s grace and might.