¡Santo cielo! (My god!)

No señor, yo estoy asustado no hay un Santo Patrono para los inversionistas
No señor, yo estoy asustado no hay un Santo Patrono para los inversionistas

Since we are in holy week or Semana Santa the follow is appropriate.

Here are some of the definitions of the word santo: Perfect and free of sin. A person declared as such by the Church. A virtuous person. Said of a something that is dedicated to God or a holy service. Said of something that is venerated. Describing a religious festival. Sacred. Holy. Said of something that brings good luck. Characteristic of the Catholic church. A person’s saint’s day or name day. A picture of a saint. A type of portrait in a book.

Santo also is used in a variety of idioms and phrases. Here are some of them:

Alzar con el santo y la limosna: to rob everything
Campo santo: cemetery.
Dar con el santo en tierra: to let something fall
Desnudar un santo par vestir otro: to rob Peter to pay Paul
Espíritu Santo: Holy Spirit, Holy Ghost.
Guerra santa: holy war.
Hierba santa: mint (herb).
Hora santa: prayer given before the Eucharist, or in commemoration of the suffering of Jesus.
Lengua santa: the Hebrew language.
Llegar y besar el santo: to succeed at something immediately or on the first try.
Mano de santo: fast and complete cure for an ailment or problem.
No es el santo de mi devoción: not my cup of tea. José no es el santo de mi devoción. I am not keen on José.
Perder  el santo y la imosna : to lose everything
Quedarse para vestir santos: to remain unmarried (said of a woman).
Santa Faz: an image of the face of Jesus.
Santa Sede: Holy See.
Santo con cachos: a devilish person
Santo de cara: good luck. (Cierto es que no todo el mundo tiene el santo de cara. It’s certain that not everyone has good luck.)
Santo de espaldas: bad luck.
Santo de pajares: person whose sainthood can’t be trusted.
Santo y seña: military password
Santo patrón: patron saint
Santurrón: a hypocrite
Se le fue el santo al cielo: someone forgot what he or she was saying
Semana Santa: Holy Week (the week preceding Easter, including Good Friday).
Ser un santo: to be a saint (figurative)…good person
Tierra Santa: Holy Land.
Todo el santo día: the whole day long

Tiquismos :

Se descuidó San Pedro que se salieron los ángeles: a piropo or compliment said to a woman. San Pedro let the angels (woman) out of heaven.