Hawzah News Agency – Imam al-Sadiq peace be upon him says:

إنّ مِن حقيقةِ الإيمانِ أنْ تُؤْثِرَ الحقَّ وإنْ ضَرَّكَ علَى الباطلِ وإنْ نَفَعَكَ.

'Verily the reality of faith is for you to prefer right, even if it is to your detriment, over wrong, even if it is to your benefit.'

Source: Bihar al-Anwar, v. 70, p. 106, no. 2