'Faithful' in the Bible

Many men claim to be men of unfailing love, but who can find a faithful man?

As the cold of snow in the time of harvest, so is a faithful messenger to those who send him; for he refreshes the soul of his masters.

Faithful are the wounds of a friend; although the kisses of an enemy are profuse.

A faithful man is rich with blessings; but one who is eager to be rich will not go unpunished.

She opens her mouth with wisdom. Faithful instruction is on her tongue.