Mazmur 78:8

78:8 Then they will not be like their ancestors,

who were a stubborn and rebellious generation,

a generation that was not committed

and faithful to God. ¹ 

[78:8]  ¹ tn Heb “a generation that did not make firm its heart and whose spirit was not faithful with God.” The expression “make firm the heart” means “to be committed, devoted” (see 1 Sam 7:3).