Isaiah 1:14-16 Revised Standard Version Catholic Edition (RSVCE)
14 Your new moons and your appointed feasts
my soul hates;
they have become a burden to me,
I am weary of bearing them.
15 When you spread forth your hands,
I will hide my eyes from you;
even though you make many prayers,
I will not listen;
your hands are full of blood.
16 Wash yourselves; make yourselves clean;
remove the evil of your doings
from before my eyes;
cease to do evil,