Isaiah 29:4

Then you shall be low; you shall speak from [the] earth, and your words will be low, from dust. And your voice will be from [the] earth, like a ghost, and your word will whisper from [the] dust.

Isaiah 8:19

Now if they tell you, "Consult the ghosts and the spirits, those who chirp and those who mutter. Should not a people consult its gods, the dead on behalf of the living,

Psalm 44:25

For our soul is bowed down to the dust. Our {body} clings to the ground.

Isaiah 2:11-21

The {haughty eyes} of humanity will be brought low, and the pride of everyone will be humbled, and Yahweh alone will be exalted on that day.

Isaiah 3:8

For Jerusalem has stumbled, and Judah has fallen because their speech and their deeds [are] against Yahweh, defying the eyes of his glory.

Isaiah 51:23

And I will put it in the hand of your tormenters, who have said to {you}, 'Bow down that we may {pass} over [you]!' And you have {made} your back like the ground, and like the street for those who {pass} over [you]."

Lamentations 1:9

Her uncleanness [was] in her skirts; she did not remember her future, she has descended beyond understanding, there is no comforter for her. See, O Yahweh, my persecution! [My] enemy has been made great!

Treasury of Scripture Knowledge

Summary

And thou shalt be brought down, and shalt speak out of the ground, and thy speech shall be low out of the dust, and thy voice shall be, as of one that hath a familiar spirit, out of the ground, and thy speech shall whisper out of the dust.

Whisper

General references

Bible References

Thou shalt

Isaiah 2:11
The {haughty eyes} of humanity will be brought low, and the pride of everyone will be humbled, and Yahweh alone will be exalted on that day.
Isaiah 3:8
For Jerusalem has stumbled, and Judah has fallen because their speech and their deeds [are] against Yahweh, defying the eyes of his glory.
Isaiah 51:23
And I will put it in the hand of your tormenters, who have said to {you}, 'Bow down that we may {pass} over [you]!' And you have {made} your back like the ground, and like the street for those who {pass} over [you]."
Psalm 44:25
For our soul is bowed down to the dust. Our {body} clings to the ground.
Lamentations 1:9
Her uncleanness [was] in her skirts; she did not remember her future, she has descended beyond understanding, there is no comforter for her. See, O Yahweh, my persecution! [My] enemy has been made great!

Whisper

Isaiah 8:19
Now if they tell you, "Consult the ghosts and the spirits, those who chirp and those who mutter. Should not a people consult its gods, the dead on behalf of the living,

General references

Leviticus 19:31
" 'You shall not turn to the mediums and to the soothsayers; you shall not seek [them] to become unclean with them; I [am] Yahweh your God.