Sign of the Cross
In the name of the Father, and of the Son, and of the Holy Spirit. Amen.
Matthew 28:19: Jesus sends the apostles to baptize “in the name of the Father, and of the Son, and of the Holy Spirit”.
To make the Sign of the Cross, touch your forehead, then your chest, then your left shoulder and your right shoulder, while you say the words below. Catholics begin and end every prayer with it, so it’s the first prayer most children learn.

In the name of the Father, and of the Son, and of the Holy Spirit. Amen.
Matthew 28:19: Jesus sends the apostles to baptize “in the name of the Father, and of the Son, and of the Holy Spirit”.
Kneel behind your child and move their right hand with yours: head, heart, left, right. After a few nights they’ll lead.
“Father” on the forehead, “Son” on the chest, “Holy Spirit” across the shoulders. The words and the movement teach each other.
Open and close bedtime prayers, meals and the car ride to Mass with it. Children learn it fastest when it’s a habit.
In the Latin (Roman) Catholic Church, the left shoulder, then the right. Eastern Catholics and Orthodox Christians touch the right shoulder first.
It traces the cross Jesus died on and names the Holy Trinity: the Father, the Son and the Holy Spirit. It also recalls our Baptism, which was done with the same words.
Both are Spanish words for crossing yourself. Santiguarse is the one big cross shown here; persignarse adds three small crosses on the forehead, lips and chest first, with their own short prayer.