1 Tesalonicenses 5
Nueva Biblia Viva (Open)
21Pónganlo todo a prueba, pero retengan sólo lo bueno.
Reina-Valera 1909
21Examinadlo todo; retened lo bueno.
King James Version
21Prove all things; hold fast that which is good.
World English Bible
21Test all things, and hold firmly that which is good.