Does a Generous Person Holdsople Have a Unique Appearance?

While the priest was consistently speaking loudly and waving his arms in the frontaround, I noticed an elderly man with short white hair, wearing gold framed glasses, who was sitting longly at the other end of the row.

im not exactually sure what you wanted to say with the word "Longley" . although consistently works here it doesn't quite sound natural. if you want to express annoyance you can say "constantly" instead

Since I couldn't understand all of what the priest was saying, I focused on the elderly gentleman who left me with an unforgettable memory.

The dark blue suit with a tie fit him perfectly, and he was using a slim digital pen writing on thea screen and looking at the priest from time to time.

After the meeting, I asked a friend, who muchis very familiar with the church, "Who is he?"about him.

We typically don't include our exact phrase in quotation marks. we normally just summarize what we say rather than directly quote ourselves.

My friend said he is a generous gentleman and had donated a significant amount of money to the church, and he is one of the most famedous dentists in this city.

Therefore, I am thinking of that some unstinting people probably hold a special character from most others.

although unstinting works its not a word Americans ever use. I've actually never heard the word until now.

Does a Generous Person Holdsave a Unique Appearance?

Once on a Sunday Mmorning when I was sitting alone in a church.

While the priest was {consistetinuously | incessantly} speaking loudly and waving his arms in the front, I noticed an elderly man with short white hair, wearing gold -framed glasses, who was sitting longly(?) at the other end of the row.

gold-framed

What do you mean by “longly”?

Since I couldn't understand all of what the priest was saying, I focused on the elder gentleman who left me with an unforgettable memory. more natural: …who made an unforgettable impression on me.

The dark blue suit with a tie fit him perfectly, and he was using a slim digital pen to writinge on thea screen andwhile looking at the priest from time to time.

After the meeting, I asked a friend who muchwas very familiar with the church, "Who is he?"

My friend said he iwas a generous gentleman and had donated a significant amount of money to the church, and he iwas one of the most {famed | famous} dentists in this city.

Does a Generous Person Holdsave a Unique Appearance?

Once on a Sunday Morning when I was sitting alone in a church.

Once and when don't mash together in the same sentence.

While the priest was consistently speaking loudly and waving his arms inup/at the front, I noticed an elderly man with short white hair, and wearing gold frame glasses, who was sitting alonglye at the other end of the row.

This sentence is a bit too long for comfort.

Since I couldn't understand all of whateverything the priest was saying, I focused in on the elder gentleman who left me an unforgettable memoryimpression.

TheHis dark blue suit with a tie fit him perfectly, and he. He also was using a slim digital pen writing on the screen and looking at the priest from time to time.

The "and" feels like it's connecting two very different parts of the sentence.

After the meetingcongregation, I asked a friend who muchwas more familiar with the church,: "Who is the man in the dark blue suit?"

My friend said that he is a generous gentleman andwho hads donated a significant amount of money to the church, and that he is one of the most famed dentists in this city.

Therefore, I amnow thinking of that some unstinting people probably hold a special character from most that generous people hold a distinct appearance compared to others.

This sentence out of context is difficult to interpret. Referring to your title, I have inferred on what your intended message was trying to express.