Matthew 6:5-7 King James Version (KJV)
5 And when thou prayest, thou shalt not be as the hypocrites are: for they love to pray standing in the synagogues and in the corners of the streets, that they may be seen of men. Verily I say unto you, They have their reward.
6 But thou, when thou prayest, enter into thy closet, and when thou hast shut thy door, pray to thy Father which is in secret; and thy Father which seeth in secret shall reward thee openly.
7 But when ye pray, use not vain repetitions, as the heathen do: for they think that they shall be heard for their much speaking.
Matthew 6:5-7 Amplified Bible, Classic Edition (AMPC)
5 Also when you pray, you must not be like the hypocrites, for they love to pray standing in the synagogues and on the corners of the streets, that they may be seen by people. Truly I tell you, they have their reward [a]in full already.
6 But when you pray, go into your [most] private room, and, closing the door, pray to your Father, Who is in secret; and your Father, Who sees in secret, will reward you in the open.
7 And when you pray, do not heap up phrases (multiply words, repeating the same ones over and over) as the Gentiles do, for they think they will be heard for their much speaking.
Matthew 6:5-8 Living Bible (TLB)
5 “And now about prayer. When you pray, don’t be like the hypocrites who pretend piety by praying publicly on street corners and in the synagogues where everyone can see them. Truly, that is all the reward they will ever get. 6 But when you pray, go away by yourself, all alone, and shut the door behind you and pray to your Father secretly, and your Father, who knows your secrets, will reward you.
7-8 “Don’t recite the same prayer over and over as the heathen do, who think prayers are answered only by repeating them again and again. Remember, your Father knows exactly what you need even before you ask him!