(1Th 1:5) For our gospel came not unto you in word only, but also in power, and in the Holy Ghost, and in much assurance; as ye know what manner of men we were among you for your sake.

I declare unto you the gospel which I preached unto you unless ye have believed in vain Christ died he was buriedhe rose again (1Co 15:1-4) Moreover, brethren, I declare unto you the gospel which I preached unto you, which also ye have received, and wherein ye stand; By which also ye are saved, if ye keep in memory what I preached unto you, unless ye have believed in vain. For I delivered unto you first of all that which I also received, how that Christ died for our sins according to the scriptures; And that he was buried, and that he rose again the third day according to the scriptures:

For our gospel came not unto you in word only (1Th 1:5) For our gospel came not unto you in word only, but also in power, and in the Holy Ghost, and in much assurance; as ye know what manner of men we were among you for your sake.

(Rom 10:17) So then faith cometh by hearing, and hearing by the word of God.

(1Pe 1:23) Being born again, not of corruptible seed, but of incorruptible, by the word of God, which liveth and abideth for ever.

but also in power (1Th 1:5) For our gospel came not unto you in word only, but also in power, and in the Holy Ghost, and in much assurance; as ye know what manner of men we were among you for your sake.

For I am not ashamed of the gospel of Christfor it is the power of God unto salvation (Rom 1:16) For I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to every one that believeth; to the Jew first, and also to the Greek.

For the preaching of the cross is it is the power of God (1Co 1:18) For the preaching of the cross is to them that perish foolishness; but unto us which are saved it is the power of God.

(1Co 1:23-24) But we preach Christ crucified, unto the Jews a stumblingblock, and unto the Greeks foolishness; But unto them which are called, both Jews and Greeks, Christ the power of God, and the wisdom of God.

astonished at his doctrinefor his word was with power (Luk 4:32) And they were astonished at his doctrine: for his word was with power.

For the kingdom of God is not in wordbut in power (1Co 4:19-20) But I will come to you shortly, if the Lord will, and will know, not the speech of them which are puffed up, but the power. For the kingdom of God is not in word, but in power.

and in the Holy Ghost (1Th 1:5) For our gospel came not unto you in word only, but also in power, and in the Holy Ghost, and in much assurance; as ye know what manner of men we were among you for your sake.

(Joh 14:16-17) And I will pray the Father, and he shall give you another Comforter, that he may abide with you for ever; Even the Spirit of truth for he dwelleth with you shall be in you Even the Spirit of truth; whom the world cannot receive, because it seeth him not, neither knoweth him: but ye know him; for he dwelleth with you, and shall be in you.

Holy Ghost (Joh 14:26) But the Comforter, which is the Holy Ghost, whom the Father will send in my name, he shall teach you all things, and bring all things to your remembrance, whatsoever I have said unto you.

he will guide you into all truth He shall glorify me (Joh 16:13-14) Howbeit when he, the Spirit of truth, is come, he will guide you into all truth: for he shall not speak of himself; but whatsoever he shall hear, that shall he speak: and he will shew you things to come. He shall glorify me: for he shall receive of mine, and shall shew it unto you.

New Testament Holy Spirit : 4 times Holy Ghost: 89 times

and in much assurance (1Th 1:5) For our gospel came not unto you in word only, but also in power, and in the Holy Ghost, and in much assurance; as ye know what manner of men we were among you for your sake.

(Heb 9:12-14) Neither by the blood of goats and calves, but by his own blood he entered in once into the holy place, having obtained eternal redemption for us. For if the blood of bulls and of goats, and the ashes of an heifer sprinkling the unclean, sanctifieth to the purifying of the flesh: How much more shall the blood of Christ, who through the eternal Spirit offered himself without spot to God, purge your conscience from dead works to serve the living God?

(1Pe 1:4-5) To an inheritance incorruptible, and undefiled, and that fadeth not away, reserved in heaven for you, Who are kept by the power of God through faith unto salvation ready to be revealed in the last time.

he is able to keep (2Ti 1:12) For the which cause I also suffer these things: nevertheless I am not ashamed: for I know whom I have believed, and am persuaded that he is able to keep that which I have committed unto him against that day.

ye know what manner of men we were among you (1Th 1:5) For our gospel came not unto you in word only, but also in power, and in the Holy Ghost, and in much assurance; as ye know what manner of men we were among you for your sake.

Ye know after what manner I have been (Act 20:18) And when they were come to him, he said unto them, Ye know, from the first day that I came into Asia, after what manner I have been with you at all seasons,

(2Ti 3:10) But thou hast fully known my doctrine, manner of life, purpose, faith, longsuffering, charity, patience,