Having seen a vision of a man arriving from a foreign country, Pastor Marcos Mazzucco welcomed Church of God Missionary J.H. Ingram into his Buenos Aires home and congregation, Evangel Church of Our Lord Jesus Christ. Ingram preached a two-month-long revival, and on June 30, 1940, the Argentine church along with about a dozen branch congregations voted unanimously to amalgamate with the Church of God. Ingram and Mazzucco stand third and fourth from right in front of the central church at Isla Maciel in Buenos Aires.