Matthew 6:6

But whenever you pray, go into your room, ¹  close the door, and pray to your Father in secret. And your Father, who sees in secret, will reward you. ² 

Ge 32:24-29; 2Ki 4:33; Ps 34:15; Isa 26:20; Isa 65:24; Mt 14:23; Mt 26:36-39; Joh 1:48; Joh 20:17; Ac 9:40; Ac 10:9,30; Ro 8:5; Eph 3:14

¹ sn The term translated room refers to the inner room of a house, normally without any windows opening outside, the most private location possible (BDAG 988 s.v. ταμεῖον 2).

² tc See the tc note on “will reward you” in 6:4: The problem is the same and the ms support differs only slightly.