1 John 4:16

And we have known [with certainty] and have believed [with assurance] that God has truly loved us. God's [very nature] is love and the person who [continually] loves [Him and others] lives in [fellowship with] God [continually], and God [continually] lives in that person's heart.

1 John 3:24

And God lives in the heart of the person who [continually] obeys His commands, and he lives in [fellowship with] God. And here is [another] way we know that God lives in our hearts: It is by [means of] the Holy Spirit, whom God gave to us. [See Rom. 8:9, 11; James 4:5; I Cor. 6:19].

1 John 3:1

Look at how much love the Father has shown to us [Christians], that we should be called His children! But, that is what we [really] are! The reason the people of the world do not know who we are is because they do not know who God [really] is.

1 John 4:8-10

The person who does not love [others] does not know God [as Savior], for [the very nature of] God is love.

John 6:69

And we apostles have believed [in you] and know that you are God's Holy One."

1 Corinthians 2:9

But as it is written [Isa. 64:4], "The things which no eye saw or ear heard, and which did not [even] enter the mind of men, is what God has prepared for those who love Him."

1 John 3:16

Here is how we can know what genuine love really is: It was [demonstrated by] Jesus laying down His life [on the cross] for us. And [because of that] we [too] should [be willing to] lay down our lives for [the sake of helping] our brothers [and sisters].

1 John 4:12-13

No person has gazed upon God [at any time]; [but] if we love one another, God [continually] lives in our hearts, and His love is made complete within us.

Treasury of Scripture Knowledge

Summary

And we have known and believed the love that God hath to us. God is love; and he that dwelleth in love dwelleth in God, and God in him.

God is love

General references

Bible References

We

1 John 4:9
Here is the way God's love for us was demonstrated; He sent His one and only Son into the world so that we could have [spiritual] life through Him.
1 John 3:1
Look at how much love the Father has shown to us [Christians], that we should be called His children! But, that is what we [really] are! The reason the people of the world do not know who we are is because they do not know who God [really] is.
1 Corinthians 2:9
But as it is written [Isa. 64:4], "The things which no eye saw or ear heard, and which did not [even] enter the mind of men, is what God has prepared for those who love Him."

God is love

1 John 4:8
The person who does not love [others] does not know God [as Savior], for [the very nature of] God is love.

And he

1 John 4:12
No person has gazed upon God [at any time]; [but] if we love one another, God [continually] lives in our hearts, and His love is made complete within us.
1 John 3:24
And God lives in the heart of the person who [continually] obeys His commands, and he lives in [fellowship with] God. And here is [another] way we know that God lives in our hearts: It is by [means of] the Holy Spirit, whom God gave to us. [See Rom. 8:9, 11; James 4:5; I Cor. 6:19].

General references

1 John 4:13
This is [one way] to know we live in [fellowship with] God and that He lives in our hearts: [It is] because He has given us His Holy Spirit [to live within us, See 3:24].