Psalms 51:10

10 a  Create in me a b  clean heart, O God,
and c  renew a right
Or steadfast
spirit within me.

Psalms 78:8

8and that they should not be e  like their fathers,
f  a stubborn and rebellious generation,
a generation g  whose heart was not steadfast,
whose spirit was not faithful to God.
Copyright information for ESV