The cross. The cross is not an idol, nor should it be an idol but it is a reminder of the sacrifice that was made for us.
protestant
Apostle Mark's symbol is the lion. You can read more about it on the link below since I am a protestant theologian not a Catholic one.
This monogram standing for "Iesus Hominum Salvator" (Jesus the Saviour of Humankind) is used in Protestant churches as much as in Catholic and Orthodox ones. As is the Chi Rho sign (that looks a little like a P and X superimposed) - the first two letters in Greek, of Christ's name (Ch - R) - and also the Ichthus - the symbol of the fish.
Prince William of Orange, a Dutch Prince, -later King William - led the victorious Protestant forces against the Catholic King James at the Battle of the Boyne in 1690, so most Protestants choose the the colour as their symbol.
Yes, "Protestant" should be capitalized when referring to the Protestant branch of Christianity or a specific Protestant denomination.
Protestant
Protestant
He was a protestant.
Light is often referred to, in Catholic and Protestant, as Jesus. b/c Jesus is the light of the world. He is the light in the darkness, the only hope of the world. :D
Protestant missionaries. -APEX Learning®️ 2021
Protestant.
Protestant