坚信

Traditional form:

堅信

Pinyin (reading):

jiānxìn

Definitions:

• to believe firmly
• without any doubt

Characters:

• 坚 - hard, strong; firm, resolute
• 信 - to trust, to believe; letter, sign

Traditional characters:

• 堅 - hard, strong; firm, resolute
• 信 - to trust, to believe; letter, sign