If you do not accept the NT, that is your problem, not mine. Clear scriptures in the OT shows that God has a son as given to you. Proverbs cannot be refuted.
John 1:18 No man hath seen God at any time; the only begotten Son, who is in the bosom of the Father, he hath declared him .
Matthew 16:16: And Simon Peter answered and said, Thou art the Christ, the Son of the living God.
Ex 33:17-23, And Jehovah said unto Moses, I will do this thing also that thou hast spoken; for thou hast found favor in my sight, and I know thee by name. 18And he said, Show me, I pray thee, thy glory. 19 . . . 20And he said, Thou canst not see my face; for man shall not see me and live.
Here in Exodus it is clearly said that
if we see God then we die; this means that God can show himself to us so that we see him. Since we die when doing it, he doesn't show himself.
If you reject Proverbs, you show yourself to reject clear scripture:"Who hath established all the ends of the earth? What is his name, and what is his son’s name?"
This cannot be anyone but God! None but God establishes the ends of the earth.
ps 2:
1 Why do the nations rage, And the peoples meditate a vain thing? 2
The kings of the earth set themselves, And the rulers take counsel together, Against Jehovah, and against his anointed, saying , 3 Let us break their bonds asunder, And cast away their cords from us. 4 He that sitteth in the heavens will laugh: The Lord will have them in derision. 5 Then will he speak unto them in his wrath, And vex them in his sore displeasure: 6 Yet I have set my king Upon my holy hill of Zion.
7 I will tell of the decree:
Jehovah said unto me, Thou art my son; This day have I begotten thee.
So, your claim that God doesn't have a son is contradicted by scripture OT and NT.
Again, I do not care what others believe, I just provided you with what you said you didn't think existed in the OT. If you still hold to your claim, that is fine with me. Sin is forgiven by means of Jesus and baptism into him:
About Messiah, we read:
10 Yet it pleased Jehovah to bruise him; he hath put him to grief: when thou shalt make his soul an offering for sin, he shall see his seed, he shall prolong his days, and the pleasure of Jehovah shall prosper in his hand. 11 He shall see of the travail of his soul, and shall be satisfied: by the knowledge of himself shall my righteous servant justify many; and he shall bear their iniquities. 12 Therefore will I divide him a portion with the great, and he shall divide the spoil with the strong; because he poured out his soul unto death, and was numbered with the transgressors: yet he bare the sin of many, and made intercession for the transgressors.