Not all truth has saving power. It is a truth that the angles of a triangle are equal to two right angles, but that truth wont save. I assure you that you may believe all truths but one and remain unsaved, but may be ignorant of every dogma of theology and the belief of this one truth will save you. The faith that saves is a personal belief in Jesus as the Christ, the Son of God. Leave dogmas to the Doctors.
Salvation is for the unlearned and simple.
The plan of salvation is plain enough for the child to understand. Believe upon the Lord Jesus Christ and thou shalt be saved. The fault is not in God's promises but in yourself. Certainly those Pharisees who believed but did not confess Christ because they preferred to please man rather than God, and the sick woman who pressed through the crowd to touch the hem of his garment, believed in very different ways. When all is ready he writes his wife to come.