But are we so depraved that we are completely incapable of any good and prone to all evil?

Heidelberg Catechism

Question 8. But are we so depraved that we are completely incapable of any good and prone to all evil?

Answer. Yes,[1] unless we are born again by the Spirit of God.[2]

[1] Gen 6:5, 8:21; Job 14:4; Isa 53:6; Jer 17:9; Jn 3:6;
Rom 7:18;
[2] Jn 3:3-5