'Faithfulness' in the Bible

Indeed Sheol does not give you thanks; death does not praise you. Those who descend into the pit do not anticipate your faithfulness.

The living person, the living person, he gives you thanks, as I do today. A father tells his sons about your faithfulness.

For I, the Lord, love justice and hate robbery and sin. I will repay them because of my faithfulness; I will make a permanent covenant with them.

I will tell of the faithful acts of the Lord, of the Lord's praiseworthy deeds. I will tell about all the Lord did for us, the many good things he did for the family of Israel, because of his compassion and great faithfulness.