Of course your not heretical, I dont understand how you can think that way, you are deeply interested in the word's of God' - and you honor our wonderful Creator by saying - exactly what Israel proclame:
in the word' - Listen Israel, the Lord our God is One ! - and that's good, - But they forgot to understand that He is the Great Creator, and we are only the creation, but as gentile and as Israelian,

God have created it all, so WHAT is IMPOSSIBLE for our ALMIGHTY GOD ? - if He want to come as a child, an angel, a woman or a man or...etc. what or who could prevent it ??? - remember Luke 1:37.v.

Also remember the word's from Jesus to Laodicea: I wish you were hot or cold, but because you are lukewarm, I will spit you out of my mouth (remember with that mouth He gave birth to Adam) Gen. 2:7.v.
in OT- Isaiah 29:13.v. the Lord say: These people come near to me with their mouth, and honor Me with their lips, but their heart are far from Me. Their worship of Me, is made up only of rules taught by men !

They still speak as rebellion of our Great Creator and God, saying: I can do it all by myself !!! - as Jesus reveal in the warning and last offer to the church of Laodicea - Rev. 3:14-22.v.

In fact it is the same sin as in the beginning in Eden, - when Eve listened to the serpent and want to be like the Almighty Creator, and seduced Adam to do the same sin ! - then it is the abomination to desolation, who have taken place in our heart, in the temple of God, Because of we in our body are the Temple of the Holy Spirit - read f.example 1. Chorinthgian 3:16-17.v.

We are still in the church-time differentiate as God's people of gentile, the christian, from God' chosen people of Israel - Read the word' of Peter in Act. 3:14-26.v. - and later the word of Jacob in Act.15:13-18.v. - they follow the order of the Almighty said when Peter, Jacob and John was on the mountain with Jesus, and the Almighty spoke to them Matthew 17:1-9.v. -  also read about the plan of the Almighty God in John' word' about Jesus, in John 1:9-13.v.

May the Holy Spirit clean and protect all of us in and under the Blood of the Chosen Lamb of Hi' - Jesus Christ our wonderful Saviour and Redeemer, Lord and Love !...jms.

http://www.fivedoves.com/letters/may2013/gino517-3.htm