Find the most widely use name of a GOD on the earth used by the gentiles and you have found the truth.
Mal 1:11 For from the rising of the sun even unto the going down of the same my name shall be great among the Gentiles; and in every place incense shall be offered unto my name, and a pure offering: for my name shall be great among the heathen, saith the LORD of hosts.
Phil 2:9: Wherefore God also hath highly exalted him, and given him a name which is above every name:
10 That at the name of Jesus every knee should bow, of things in heaven, and things in earth, and things under the earth;
11: And that every tongue should confess that Jesus Christ is Lord, to the glory of God the Father.
Read his word
Ex 24:7 And he took the book of the covenant, and read in the audience of the people: and they said, All that the LORD hath said will we do, and be obedient.
Isa 34:16 Seek ye out of the book of the LORD, and read: no one of these shall fail, none shall want her mate: for my mouth it hath commanded, and his spirit it hath gathered them.
Study his WORD
2Tm 2:15 Study to shew thyself approved unto God, a workman that needeth not to be ashamed, rightly dividing the word of truth.
Heb 11:1 Now faith is the substance of things hoped for, the evidence of things not seen.
3: Through faith we understand that the worlds were framed by the word of God, so that things which are seen were not made of things which do appear.
Jn 20:29 Jesus saith unto him, Thomas, because thou hast seen me, thou hast believed: blessed are they that have not seen, and yet have believed.
1Tm 4:10 For therefore we both labour and suffer reproach, because we trust in the living God, who is the Saviour of all men, specially of those that believe.
Hear his voice;
Jn 10:16 And other sheep I have, which are not of this fold: them also I must bring, and they shall hear my voice; and there shall be one fold, and one shepherd.
Jn 10:27 My sheep hear my voice, and I know them, and they follow me:
Rv 3:20 Behold, I stand at the door, and knock: if any man hear my voice, and open the door, I will come in to him, and will sup with him, and he with me.
Acts 5:29 Then Peter and the other apostles answered and said, We ought to obey God rather than men.