Yaakov 1:2-4

Orthodox Jewish Bible

² Consider it all simcha, my Achim b’Moshiach, whenever you fall into various nisayonos (tests, trials),

³ Because you have da’as that the emunah you have, when it is tested, produces savlanut (patient endurance).

⁴ And let savlanut be shleimah in its po’al (work) in order that you may be mevugarim (mature, grown up) and complete, lacking in nothing.