Psalms 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 

Ex 32:9; Ex 33:3,5; Ex 34:9; De 4:4; De 9:6,13; De 31:27; Jos 14:8,9; 2Ki 17:14; 2Ch 12:14; 2Ch 19:3; 2Ch 20:33; 2Ch 30:19; Ps 68:6; Ps 78:37; Ps 106:7; Eze 2:3-8; Eze 20:8,18; Mt 23:31-33; Ac 7:51; Ac 11:23

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).