The singular "seraph" is a back-formation of the plural "seraphim" .
It depends on whether the statement is a complete sentence or not. If the quoted statement is a complete sentence, you would use a period. If the quoted statement is within a larger sentence, you would use a comma.
they should produce a written repot covering the aspect specified at the end of the lesson plan
This sentence is a complex sentence because it contains an independent clause ("Steven thought the hour would never end") and a dependent clause ("Steven thought"). The dependent clause cannot stand alone as a complete sentence.
"Human selfishness has brought many species to the brink of extinction".
Pretension means using a claim to impress someone. For example, someone may pretend they are rich to get someone's attention. A use of the word in a sentence would be "the girl spoke without pretension".
the seraph lives above uss in the heavens
As a religious view, A seraph is a type of angel. The type of angel that is called a Seraph is known by many names in the different religions that are world wide.
Described in Isaiah 6:2, seraphim (singular: seraph) were said to be part of God's retinue and it seems they were creatures of fire (seraph means 'burn'), with six wings.
Seraph - band - ended in 1995.
Seraph - band - was created in 1989.
Franz Seraph Streber died in 1864.
Franz Seraph Streber was born in 1805.
Seraph is the Hebrew word for angel. It is spelled שרף
Seraph is pronounced as "SEH-raf" with the emphasis on the first syllable.
How would you like me to put that in a sentence?
Here is a sentence with adverse in it.
At the end of this sentence we had to put a period.