Jeftimije Popović painted religious themes and portraits of distinguished individuals in both Serbia and Serbian Vojvodina. His works are the icons in the iconostases found in the Serbian Orthodox Church of Saint Elijah, build in 1773, in Zadar (1828), in the Serbian Orthodox Church of Saint John the Precursor in Vranjevo (1834),https://vojvodinaonline.com/en/what-to-see-and-do/culture-and-history/the-church-of-st-john-the-precursor-novi-becej Nadalj, Beška (1840) and the one in the village church in Grgeteg. The portraits he painted for the palace of the see of the Metropolitanate of Karlovci were all lost in the chaos of World War II.
