King James Version (KJV) - Matthew 12:34 >

O generation of vipers, how can ye, being evil, speak good things? for out of the abundance of the heart the mouth speaketh.

Berean Study Bible (BSB) - Matthew 12:34 >

You brood of vipers, how can you who are evil say anything good? For out of the overflow of the heart, the mouth speaks.

Textus Receptus (TR) - Matthew 12:34 >

Γεννήματα ἐχιδνῶν, πῶς δύνασθε ἀγαθὰ λαλεῖν, πονηροὶ ὄντες; Ἐκ γὰρ τοῦ περισσεύματος τῆς καρδίας τὸ στόμα λαλεῖ.