Mark 1:35
And in the morning, rising up a great while before day, he went out, and departed into a solitary place, and there prayed.
Topicalbible.org—AKJV

Matthew 6:6
But you, when you pray, enter into your closet, and when you have shut your door, pray to your Father which is in secret; and your Father which sees in secret shall reward you openly.
Topicalbible.org—AKJV