Contradiction with Genesis 6:14
Exodus 26:23 describes specific instructions for constructing the tabernacle, while Genesis 6:14 gives instructions for building an ark, showing distinct architectural perspectives.
Genesis 6:14: Make thee an ark of gopher wood; rooms shalt thou make in the ark, and shalt pitch it within and without with pitch. [rooms: Heb. nests]
Contradiction with 1 Kings 6:2
Exodus 26:23 is about the tabernacle, a portable sanctuary, contrasting with 1 Kings 6:2 which describes the permanent temple Solomon built.
1 Kings 6:2: And the house which king Solomon built for the LORD, the length thereof [was] threescore cubits, and the breadth thereof twenty [cubits], and the height thereof thirty cubits.
Contradiction with Hebrews 9:24
Exodus 26:23 discusses the physical tabernacle construction, whereas Hebrews 9:24 speaks of a heavenly tabernacle not made by human hands.
Hebrews 9:24: For Christ is not entered into the holy places made with hands, [which are] the figures of the true; but into heaven itself, now to appear in the presence of God for us:
Contradiction with Acts 17:24
Exodus 26:23 involves building a place for worship, while Acts 17:24 states God does not dwell in temples made by human hands.
Acts 17:24: God that made the world and all things therein, seeing that he is Lord of heaven and earth, dwelleth not in temples made with hands;
Contradiction with John 4:21
Exodus 26:23 involves established physical worship practices, whereas John 4:21 foretells a time when worship will not be confined to specific places.
John 4:21: Jesus saith unto her, Woman, believe me, the hour cometh, when ye shall neither in this mountain, nor yet at Jerusalem, worship the Father.