Putting hands together.

Closing the eyes.

Making a cross-like sign.

Touching the floor with the forehead whilst facing Mecca.

Lighting candles.

Sprinkling saffron and/or rose petals.

Rocking to and fro whilst talking to a wall.

Spinning wheels with sacred writing on them.

Ringing special bells.

Kneeling.

Genuflecting to a statue.

Kissing a ring.

Kissing a statue.

Uttering magic spells like "Allahu akbar", "Jesus!", "Amen!", "Hallelujah!", "Peace be upon him!"

Singing special songs.

Chanting sacred prayers.

Wearing special clothes and head-coverings.

Wearing head and facial hair in a special style.

Reading from a sacred book.