Acts 2:37   Now when they heard [this], they were pricked in their heart, and said unto Peter and to the rest of the apostles, Men [and] brethren, what shall we do?

Acts 2:38   Then Peter said unto them, Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost.

Acts 2:39   For the promise is unto you, and to your children, and to all that are afar off, [even] as many as the Lord our God shall call. 

 (Deuteronomy 11:26-28 KJV)
(26) Behold, I set before you this day a blessing and a curse;

 

 (27) A blessing, if ye obey the commandments of the Lord your God, which I command you this day:

 

(28) And a curse, if ye will not obey the commandments of the Lord your God, but turn aside out of the way which I command you this day, to go after other Gods, which ye have not known.

(1 Samuel 15:22 KJV)
(22) And Samuel said, Hath the Lord {as great} delight in burnt offerings and sacrifices, as in obeying the voice of the Lord? Behold, to obey {is} better than sacrifice, {and} to hearken than the fat of rams.

 (Jeremiah 7:23 KJV)
(23) But this thing commanded I them, saying, Obey my voice, and I will be your God, and ye shall be my people: and walk ye in all the ways that I have commanded you, that it may be well unto you.

(John 14:15,21 KJV)

(15) If ye love me, keep my commandments.

 

(21) He that hath my commandments, and keepeth them, he it is that loveth me: and he that loveth me shall be loved of my Father, and I will love him, and will manifest myself to him.

(Acts 5:29 KJV)
(29) Then Peter and the {other} apostles answered and said, We ought to obey God rather than men.

(1 John 2:3-6 KJV)

(3) And hereby we do know that we know him, if we keep his commandments.

 

(4) He that saith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him.

 

(5) But whoso keepeth his word, in him verily is the love of God perfected: hereby know we that we are in him.

 

(6) He that saith he abideth in him ought himself also so to walk, even as he walked.

(1 Kings 3:14 KJV)

(14) And if thou wilt walk in my ways, to keep my statutes and my commandments, as thy father David did walk, then I will lengthen thy days.

(Psalms 143:10 KJV)

(10) Teach me to do thy will; for thou {art} my God: thy spirit {is} good; lead me into the land of uprightness.

(Deuteronomy 5:1,32,33 KJV)

(1) And Moses called all Israel, and said unto them, Hear, O Israel, the statutes and judgments which I speak in your ears this day, that ye may learn them, and keep, and do them.

 

 (32) Ye shall observe to do therefore as the Lord your God hath commanded you: ye shall not turn aside to the right hand or to the left.

 

(33) Ye shall walk in all the ways which the Lord your God hath commanded you, that ye may live, and {that it may be} well with you, and {that} ye may prolong {your} days in the land which ye shall possess.

(Colossians 3:22-24 KJV)

(22) Servants, obey in all things {your} masters according to the flesh; not with eyeservice, as menpleasers; but in singleness of heart, fearing God:

 

(23) And whatsoever ye do, do {it} heartily, as to the Lord, and not unto men;

 

(24) Knowing that of the Lord ye shall receive the reward of the inheritance: for ye serve the Lord Christ.