1 John 2:24

As for you, let the teaching which you have received from the very beginning continue in your hearts. If that teaching does continue in your hearts, you also will continue to be in union with the Son and with the Father.

John 14:23

"If any one loves me," replied Jesus, "he will obey my teaching; and my Father will love him, and we will come to him and make our home with him.

1 John 1:3

that which we have seen and listened to we now announce to you also, in order that you also may have fellowship in it with us, and this fellowship with us is fellowship with the Father and with His Son Jesus Christ.

1 John 2:7

My dearly-loved friends, it is no new command that I am now giving you, but an old command which you have had from the very beginning. By the old command I mean the teaching which you have already received.

Luke 1:2

on the authority of those who were from the beginning eye-witnesses and were devoted to the service of the divine Message,

Luke 9:44

"As for you, store these my sayings in your memory; for, before long, the Son of Man will be betrayed into the hands of men."

John 8:25

"You--who are you?" they asked. "How is it that I am speaking to you at all?" replied Jesus.

John 15:7

"If you continue in me and my sayings continue in you, ask what you will and it shall be done for you.

John 15:9-10

As the Father has loved me, I have also loved you: continue in my love.

John 17:21-24

that they may all be one, even as Thou art in me, O Father, and I am in Thee; that they also may be in us; that the world may believe that Thou didst send me.

Philippians 4:15

And you men and women of Philippi also know that at the first preaching of the Good News, when I had left Macedonia, no other Church except yourselves held communication with me about giving and receiving;

Colossians 3:16

Let the teaching concerning Christ remain as a rich treasure in your hearts. In all wisdom teach and admonish one another with psalms, hymns, and spiritual songs, and sing with grace in your hearts to God.

Hebrews 2:1

For this reason we ought to pay the more earnest heed to the things which we have heard, for fear we should drift away from them.

Hebrews 3:14

For we have, all alike, become sharers with Christ, if we really hold our first confidence firm to the End;

1 John 1:7

But if we live in the light as He is in the light, we have fellowship with one another, and the blood of Jesus, His Son, cleanses us from all sin.

1 John 4:13

We can know that we are continuing in union with Him and that He is continuing in union with us, by the fact that He has given us a portion of His Spirit.

1 John 4:16

And, as for us, we know the love which God has for us, and we confide in it. God is love, and he who continues to love continues in union with God, and God continues in union with him.

2 John 1:2

for the sake of the truth which is continually in our hearts and will be with us for ever.

2 John 1:5-6

And now, dear lady, I pray you--writing to you, as I do, not a new command, but the one which we have had from the very beginning--let us love one another.

3 John 1:3

For it is an intense joy to me when brethren come and bear witness to your fidelity to the truth--that you live in obedience to the truth.

Revelation 3:3

Be mindful, therefore, of the lessons you have received and heard. Continually lay them to heart, and repent. If, however, you fail to rouse yourself and keep awake, I shall come upon you suddenly like a thief, and you will certainly not know the hour at which I shall come to judge you.

Revelation 3:11

I am coming quickly: cling to that which you already possess, so that your wreath of victory be not taken away from you.

Treasury of Scripture Knowledge

Summary

Let that therefore abide in you, which ye have heard from the beginning. If that which ye have heard from the beginning shall remain in you, ye also shall continue in the Son, and in the Father.

Bible References

Which

1 John 2:7
My dearly-loved friends, it is no new command that I am now giving you, but an old command which you have had from the very beginning. By the old command I mean the teaching which you have already received.
Luke 1:2
on the authority of those who were from the beginning eye-witnesses and were devoted to the service of the divine Message,
John 8:25
"You--who are you?" they asked. "How is it that I am speaking to you at all?" replied Jesus.
Philippians 4:15
And you men and women of Philippi also know that at the first preaching of the Good News, when I had left Macedonia, no other Church except yourselves held communication with me about giving and receiving;
2 John 1:5
And now, dear lady, I pray you--writing to you, as I do, not a new command, but the one which we have had from the very beginning--let us love one another.

Ye also

1 John 1:3
that which we have seen and listened to we now announce to you also, in order that you also may have fellowship in it with us, and this fellowship with us is fellowship with the Father and with His Son Jesus Christ.
1 John 4:13
We can know that we are continuing in union with Him and that He is continuing in union with us, by the fact that He has given us a portion of His Spirit.
John 14:23
"If any one loves me," replied Jesus, "he will obey my teaching; and my Father will love him, and we will come to him and make our home with him.
John 15:9
As the Father has loved me, I have also loved you: continue in my love.
John 17:21
that they may all be one, even as Thou art in me, O Father, and I am in Thee; that they also may be in us; that the world may believe that Thou didst send me.