A Sermon PUBLISHED ON THURSDAY, JUNE 24TH, 1915. DELIVERED BY C. H. SPURGEON, AT THE METROPOLITAN TABERNACLE, NEWINGTON. On Thursday Evening, 1st September, 1870. “Offer unto God thanksgiving; and pay thy vows unto the Most High: and call upon me in the day of trouble: I will deliver thee, and thou shalt glorify me.”—Psalm 50:14, 15. EVEN in the Christian Church we have great diversities of opinion as to what is the true form of worship. One stoutly cries, “Lo here,” and another as earnestly