Discovery BoxMark 4:21-23 
Context4:21 He also said to them, “A lamp 1 isn’t brought to be put under a basket 2 or under a bed, is it? Isn’t it to be placed on a lampstand? 4:22 For nothing is hidden except to be revealed, 3 and nothing concealed except to be brought to light. 4:23 If anyone has ears to hear, he had better listen!” 4
1 sn The lamp is probably an ancient oil burning lamp or perhaps a candlestick. Jesus is comparing revelation to light, particularly the revelation of his ministry.
2 tn Or “a bowl”; this refers to any container for dry material of about eight liters (two gallons) capacity. It could be translated “basket, box, bowl” (L&N 6.151).
3 tn Or “disclosed.”
4 tn The translation “had better listen!” captures the force of the third person imperative more effectively than the traditional “let him hear,” which sounds more like a permissive than an imperative to the modern English reader. This was Jesus’ common expression to listen and heed carefully (cf. Matt 11:15; 13:9, 43; Mark 4:9; Luke 8:8, 14:35).
