What about this age?

Jesus gave an important command the the disciples 2000 years ago. He said:

Matthew 28:18
"All authority in heaven and on earth has been given to me. 19Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit,20 and teaching them to obey everything I have commanded you. And surely I am with you always, to the very end of the age."

There is a time and season and purpose for everything. As Christ Ahnsahnghong has taught us, even the ages have their beginning and their end (Matthew 12:31).

We know God is with us in the LAST DAYS if we to baptize in this way.

• The name of the Father (which is Jehovah)
• The name of the Son is (which is Jesus)
• The name of the Holy Spirit (which is....)

Without knowing the name of the Holy Spirit can we say that we are with God?

Those that called on the name of Jehovah, while Jesus Christ was here, did they receive salvation?

But what about now, what about in this age?