Yes. Without question.
By comparing scripture with scripture we clearly see that "fullness" does not equate with "full number", but rather the fullness of Gods grace:
John 1:16
And of his fulness have all we received, and grace for grace.
Romans 11:12 Now if the fall of them be the riches of the world, and the diminishing of them the riches of the Gentiles; how much more their fulness?
(This is especially instructive for us in that "fulness" is considered here to the the opposite of "fall", and in no way can be construed as a numeric value.)
Romans 15:29 And I am sure that, when I come unto you, I shall come in the fulness of the blessing of the gospel of Christ.
Ephesians 1:23 Which is his body, the fulness of him that filleth all in all.
The list goes on........
The notion of fulness in the NT carries the idea of totality of Gods blessings and grace, and not a certain number.
Claiming that the scriptural term fulness of the gentiles means full number of gentiles is purely an invention from man made traditions and is not grounded at all in the scriptural precedent for the use of the term.
The Gentiles are already FULL PARTAKERS of the grace of God.
The "Fulness of the gentiles" came in 2000 years ago.
That doesnt make sense.
You are saying the fullness of the Gentiles came in with Christ.
But Pauls letter to the Romans is post ascension, in which according to Paul, the fullness of the Gentiles was yet future.
If the fullness being mentioned was the Cross, then Paul is saying the fullness has not yet come, when in fact, Christ had already ascended.
Rom 11:25 For I do not want you, brethren, to be uninformed of this mystery--so that you will not be wise in your own estimation--
that a partial hardening has happened to Israel until the fullness of the Gentiles has come in
He also referred to is as a mystery, do you know why?
Lets look at another translation, which in fact states the full number of Gentiles.
Rom 11:25 I want you to understand this mystery, dear brothers and sisters, so that you will not feel proud about yourselves. Some of the people of Israel have hard hearts, but this will last only until the full number of Gentiles comes to Christ.
You also ripped Rom 15:29 out of context completely attempting to use semantics.
Rom 15:29 And I am sure that, when I come unto you, I shall come in the fulness of the blessing of the gospel of Christ.
This refers to Christs benediction, not the fullness of the Gentiles.
How do you answer?