en_tn_lite_do_not_use/mat/06/06.md

enter your inner chamber. Shut the door

"go into room alone. Close the door" or "go where you can be alone"

Father, who is in secret

Possible meanings are 1) God is in that private place with the praying person. Alternate translation: "Father, who is with you in private" or 2) no one can see God. Alternate translation: "Father, who is invisible"

your Father who sees in secret

"your Father will see what you do in private and"