Don't overlook the fact that God opened her heart ( made her born again ).
It's a declaratory statement.
Since there is none that seek God and none that fear God ( Romans 3:10-18 and others ), then I understand that those that do, were born of God and made righteous by the blood of His Son.
Otherwise we go our own way and never seek Him.
Also, according to Ephesians 1:6, we as believers are made accepted in the beloved...
We don't make ourselves accepted with Him by performing an act.
That would be works, if God has to rely on us performing an act to gain His favor and grace.