James, otoh, uses the word justification to mean “validation”.
Not.
The 'works' that justifies to which James is referring:
27 Pure religion and undefiled before our God and Father is this, to visit the fatherless and widows in their affliction, and to keep oneself unspotted from the world. Ja 1
15 If a brother or sister be naked and in lack of daily food,
16 and one of you say unto them, Go in peace, be ye warmed and filled; and yet ye give them not the things needful to the body; what doth it profit? Ja 2
...are the very works by which ALL are going to be judged.
The just:
34 Then shall the King say unto them on his right hand, Come, ye blessed of my Father, inherit the kingdom prepared for you from the foundation of the world:
35 for I was hungry, and ye gave me to eat; I was thirsty, and ye gave me drink; I was a stranger, and ye took me in;
36 naked, and ye clothed me; I was sick, and ye visited me; I was in prison, and ye came unto me.
The unjust:
41 Then shall he say also unto them on the left hand, Depart from me, ye cursed, into the eternal fire which is prepared for the devil and his angels:
42 for I was hungry, and ye did not give me to eat; I was thirsty, and ye gave me no drink;
43 I was a stranger, and ye took me not in; naked, and ye clothed me not; sick, and in prison, and ye visited me not. Mt 25
Ye see that by works a man is justified, and not only by faith. Ja 2:24