“Again you have heard that it was said to those of old, ‘You shall not swear falsely, but shall perform to the Lord what you have sworn.’ But I say to you, Do not take an oath at all, either by heaven, for it is the throne of God, or by the earth, for it is his footstool, or by Jerusalem, for it is the city of the great King. And do not take an oath by your head, for you cannot make one hair white or black. Let what you say be simply ‘Yes’ or ‘No’; anything more than this comes from evil." Mathew 5:33God has used several secret oaths. They are blessed by God. They are not directly opposed to God's word.
Nothing in the Bible forbids secret oaths or even secrets.
I assume you keep your computer passwords secret.
I assume you keep your bank PIN code secret.
I assume you approve of locks on doors and keeping keys limited to authorized personnel.
Masonic lodges require a belief in a Supreme Being (a god). Nothing prevents that god from being God the Father or Jesus Christ, His Son.
Their various signs and symbols are used as teaching aids, and to identify the rank of members. They are often designed to build trust in other members of the lodge. Masonic lodges are about service and charity, both elements of Christianity.
I really don't care if you don't trust Masonic lodges, but don't condemn what you do not know.
I'm sorry but this seems pretty clear to me.