Matthew 10:27

10:27 What I say to you in the dark, tell in the light, and what is whispered in your ear, ¹  proclaim from the housetops. ² 

Matthew 17:2

17:2 And he was transfigured before them. ³  His ⁴  face shone like the sun, and his clothes became white as light.

[10:27]  ¹ tn Grk “what you hear in the ear,” an idiom.

[10:27]  ² tn The expression “proclaim from the housetops” is an idiom for proclaiming something publicly (L&N 7.51). Roofs of many first century Jewish houses in Judea and Galilee were flat and had access either from outside or from within the house. Something shouted from atop a house would be heard by everyone in the street below.

[17:2]  ³ sn In 1st century Judaism and in the NT, there was the belief that the righteous get new, glorified bodies in order to enter heaven (1 Cor 15:42-49; 2 Cor 5:1-10). This transformation means the righteous will share the glory of God. One recalls the way Moses shared the Lord’s glory after his visit to the mountain in Exod 34. So the disciples saw Jesus transfigured, and they were getting a sneak preview of the great glory that Jesus would have (only his glory is more inherent to him as one who shares in the rule of the kingdom).

[17:2]  ⁴ tn Here καί (kai) has not been translated.