Us is the direct object of chosen.
that we should be holy and without blame before him in love is a dependent clause functioning as an adverb (introduced by the subordinating conjunction that) that modifies chosen. An adverb clause cannot be a direct object. A direct object must be a noun or a pronoun (in this case, the first-person plural objective case personal pronoun us).
we should be holy and without blame before him in love:
AresMan; what is "should be" then?
If we were not chosen to be holy and without blame before him in love, then what were we chosen to be? If we were chosen to be holy and without blame before Him in love, then that would be the direct object, would it not?
In other words, what did he chose "us" to be?
According as he hath chosen
us in him before the foundation of the world, that
we should be holy and without blame before him in love:
If we remove "in him before the foundation of the world" we still would have a sentence.
According as he hath chosen that
we should be holy and without blame before him in love:
I wonder what the Greek grammar would say?
If its as you say, then there must be a chosen people, and then these people, who Paul spoke to also:
Eph.
13: In whom
ye also trusted, after that ye
heard the word of truth, the gospel of your salvation: in whom also after that ye
believed, ye were sealed with that holy Spirit of promise,
These people, had to hear the word and had to believe, before that received the Spirit.