Distinguished scientists, we are glad to meet you again in this congress for the fourth time. The fourth gathering will take place in Ankara Demora Hotel under the chairmanship of Prof. Dr. Glsen DEMR, Lecturer in Erciyes University Faculty of Theology. We sincerely thank you for the interest and self-devotion regarding enriching the literature with the scientific papers that will contribute to the field through the discussion and opinion exchange of scientists and the participations at national and international level. The verbally presented papers and posters in this gathering will be arranged according to the publication principles of the journals below and those that successfully complete referee evaluation process will be published in these journals after being uploaded to the website. The unilateral authority regarding thr publication of papers belongs to the editors and administrators of relevant journals. There is no certain condition for the papers presented in the congress to be published in these journals. The papers considered to be appropriate for publication and completing the referee evaluation process will be published in the journals. Thank you for your understanding.