The best is "were" .
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The best depends entirely on the context in which it is used. Specifically in relation to the time it refers to.
In the 'present' context 'were' is correct eg: If Jesus were here, (at this point in time ) he may do or say this.
In the 'past' context 'was' is correct eg: If Jesus was here, (at some point in the past) then perhaps this or that may have happened.
Jesus' disciples
The more correct way to say this would be "It is humbling to be here". You can, as an alternative, say "I am humbled to be here."
"Outside of Jesus" is the correct way to say it.For example: There is no hope for fallen mankind Outside of Jesus."Outside from Jesus" does not work."Apart from Jesus" would be correct as well.For example: Apart from Jesus, there is no hope for mankind.
If she were here is the answer. 'If she Were Here' is the correct answer but I guess both can be accepted.
Yes
Me is correct here.
It would be more grammatically correct to say "Here is John, is that correct?" or "Is 'Here is John' correct?"
No, the correct phrasing is "John and I are here." In English, the pronoun "I" should always come last in a list of individuals.
here we can say it is Simon Peter.
You should say "Here are the names of the providers." "Here are" is used to introduce a list or set of items, while "Here the names" is not grammatically correct in this context.
Yes. "She has no idea that you are even here." is a correctly formed, gramatically correct sentence.
Well, if you talking about inanimate object, you should say here it goes, and if about person, then here you go :)