Psalms 9:17.

BOAST not thyself of tomorrow, for thou knowest not what a day may bring forth.

Proverbs 27:1.

HE, that being often reproved hardeneth his neck, shall suddenly be destroyed, and that without remedy.

Proverbs 29:1.

Read: II Thessalonians 1:7-8.

[Formalists.
One who trusts in FORMS and CEREMONIES.]

All of the following verses show plainly that we are not saved, by “forms” or "ceremonies" but by “receiving and believing Christ as a personal Saviour”. Notice how each verse plainly states this.

Forms come after true faith.

BUT as many as received Him (Christ), to them gave he power to become the sons of God, even to them that believe on his name.