earthly.

John 3:3, 5, 8
Jesus replied, "Truly, truly, I tell you, no one can see the kingdom of God unless he is born again." . . .

1 Corinthians 3:1, 2
Brothers, I could not address you as spiritual, but as worldly--as infants in Christ. . . .

Hebrews 5:11
We have much to say about this, but it is hard to explain, because you are dull of hearing.

1 Peter 2:1-3
Rid yourselves, therefore, of all malice, deceit, hypocrisy, envy, and slander. . . .

heavenly.

John 3:13-17, 31-36
No one has ascended into heaven except the One who descended from heaven--the Son of Man. . . .

John 1:1-14
In the beginning was the Word, and the Word was with God, and the Word was God. . . .

1 Corinthians 2:7-9
No, we speak of the mysterious and hidden wisdom of God, which He destined for our glory before time began. . . .

1 Timothy 3:16
By common confession, the mystery of godliness is great: He appeared in the flesh, was vindicated by the Spirit, was seen by angels, was proclaimed among the nations, was believed in throughout the world, was taken up in glory.

1 John 4:10
And love consists in this: not that we loved God, but that He loved us and sent His Son as an atoning sacrifice for our sins.