Article I, Section 4 [Religious liberty.]
          The rights of conscience shall never be infringed.  The State shall make no law respecting an establishment of religion or prohibiting the free exercise thereof; no religious test shall be required as a qualification for any office of public trust or for any vote at any election; nor shall any person be incompetent as a witness or juror on account of religious belief or the absence thereof.  There shall be no union of Church and State, nor shall any church dominate the State or interfere with its functions.  No public money or property shall be appropriated for or applied to any religious worship, exercise or instruction, or for the support of any ecclesiastical establishment.