5 (10:2) One judges one day to be better than another, but another judges every day [to be alike]. Let each one be fully persuaded in his mind.
Romans 14:5 Cross References - Sawyer
Romans 14:14
14 I know, and am persuaded in the Lord Jesus, that nothing is defiled in itself, except to him that thinks any thing to be defiled; to him it is defiled.
Romans 14:23
23 but he that doubts is condemned if he eats, because it is not of faith; and every thing which is not of faith is sin.
1 Corinthians 8:7
7 But all have not this knowledge; and some with the conscience [unenlightened] even till now eat an idol's [sacrifice] as an idol's sacrifice, and their conscience being weak is defiled.
1 Corinthians 8:11
11 And will not the weak brother for whom Christ died perish by your knowledge?