The purpose of the sentence in Matthew 6:7 was about repeating things dogmatically, until it becomes ritualistic without colourful emotions.

Yeshua within the Lord's prayer was saying talk to God, like a conversation, ask questions, and expect feedback.

The Lord's Prayer wasn't meant to be repeated repetitively, until it becomes so grey, it influences Children to believe religion is boring from an early age.

Many religious organizations have canonized dogma as importance, and not spirituality.