# 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"