1 John 4:19 (KJV)

1 John 4:14–21The Father sent the Son, he willed his coming into this world. The apostle attests this. And whosoever shall confess that Jesus is the Son of God, God...

1 John 4:10 Herein is love, not that we loved God, but that he loved us, and sent his Son to be the propitiation for our sins.
Luke 7:47 Wherefore I say unto thee, Her sins, which are many, are forgiven; for she loved much: but to whom little is forgiven, the same loveth little.
Galatians 5:22 But the fruit of the Spirit is love, joy, peace, longsuffering, gentleness, goodness, faith,
John 3:16 For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.
Titus 3:3–5 For we ourselves also were sometimes foolish, disobedient, deceived, serving divers lusts and pleasures, living in malice and envy, hateful, and hating one another. …
John 15:16 Ye have not chosen me, but I have chosen you, and ordained you, that ye should go and bring forth fruit, and that your fruit should remain: that whatsoever ye shall ask of the Father in my name, he may give it you.
Ephesians 2:3–5 Among whom also we all had our conversation in times past in the lusts of our flesh, fulfilling the desires of the flesh and of the mind; and were by nature the children of wrath, even as others. …

From OpenBible.info, most relevant first.

We Ἡμεῖς Hēmeis Pronoun · first person, nominative plural ἡμεῖς hēmeîs
love ἀγαπῶμεν agapōmen ἀγαπάω Verb · present active indicative, first person plural
him αὐτὸν auton αὐτός Pronoun · third person, accusative masculine singular
because ὅτι hoti ὅτι Conjunction
he αὐτὸς autos αὐτός Pronoun · third person, nominative masculine singular
first πρῶτος prōtos πρῶτος Adjective · nominative masculine singular
loved ἠγάπησεν ēgapēsen ἀγαπάω Verb · aorist active indicative, third person singular
us ἡμᾶς hēmas Pronoun · first person, accusative plural ἡμᾶς hēmâs

1 John 4:19 KJV