Mat 12:34 | JFB | STEP | 34. O generation of vipers-- (See on ). how can ye, being evil, speak good things? for out of the abundance of the heart the mouth speaketh-- a principle obvious enough, yet of deepest significance and vast application. In we find it uttered as part of the discourse delivered after the choice of the apostles.

‏ Matthew 12:34

34. O generation of vipers--(See on Mt 3:7).

how can ye, being evil, speak good things? for out of the abundance of the heart the mouth speaketh--a principle obvious enough, yet of deepest significance and vast application. In Lu 6:45 we find it uttered as part of the discourse delivered after the choice of the apostles.