Bible: Openly Secret In

Repeated words found across different books in the Bible (KJV):
Mat 6:4
That thine alms may be in secret: and thy Father which seeth in secret himself shall reward thee openly.

Mat 6:6
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.

Mat 6:18
That thou appear not unto men to fast, but unto thy Father which is in secret: and thy Father, which seeth in secret, shall reward thee openly.

John 7:4
For there is no man that doeth any thing in secret, and he himself seeketh to be known openly. If thou do these things, shew thyself to the world.

John 7:10
But when his brethren were gone up, then went he also up unto the feast, not openly, but as it were in secret.

John 18:20
Jesus answered him, I spake openly to the world; I ever taught in the synagogue, and in the temple, whither the Jews always resort; and in secret have I said nothing.