Job 39:16

Her young ones it hath hardened without her, In vain is her labour without fear.

Lamentations 4:3

Even dragons have drawn out the breast, They have suckled their young ones, The daughter of my people is become cruel, Like the ostriches in a wilderness.

Deuteronomy 28:56-57

The tender woman in thee, and the delicate, who hath not tried the sole of her foot to place on the ground because of delicateness and because of tenderness -- her eye is evil against the husband of her bosom, and against her son, and against her daughter,

1 Kings 3:26-27

And the woman whose son is the living one saith unto the king (for her bowels yearned over her son), yea, she saith, 'O, my lord, give to her the living child, and put it not at all to death;' and this one saith, 'Let it be neither mine or thine -- cut it.'

2 Kings 6:28-29

And the king saith to her, 'What -- to thee?' and she saith, 'This woman said unto me, Give thy son, and we eat him to-day, and my son we eat to-morrow;

Ecclesiastes 10:15

The labour of the foolish wearieth him, In that he hath not known to go unto the city.

Lamentations 2:20

See, O Jehovah, and look attentively, To whom Thou hast acted thus, Do women eat their fruit, infants of a handbreadth? Slain in the sanctuary of the Lord are priest and prophet?

Habakkuk 2:13

Lo, is it not from Jehovah of Hosts And peoples are fatigued for fire, And nations for vanity are weary?

Romans 1:31

unintelligent, faithless, without natural affection, implacable, unmerciful;

Treasury of Scripture Knowledge

Summary

She is hardened against her young ones, as though they were not hers: her labour is in vain without fear;

Hardened

General references

Bible References

Hardened

Lamentations 4:3
Even dragons have drawn out the breast, They have suckled their young ones, The daughter of my people is become cruel, Like the ostriches in a wilderness.

As

Deuteronomy 28:56
The tender woman in thee, and the delicate, who hath not tried the sole of her foot to place on the ground because of delicateness and because of tenderness -- her eye is evil against the husband of her bosom, and against her son, and against her daughter,
1 Kings 3:26
And the woman whose son is the living one saith unto the king (for her bowels yearned over her son), yea, she saith, 'O, my lord, give to her the living child, and put it not at all to death;' and this one saith, 'Let it be neither mine or thine -- cut it.'
2 Kings 6:28
And the king saith to her, 'What -- to thee?' and she saith, 'This woman said unto me, Give thy son, and we eat him to-day, and my son we eat to-morrow;
Lamentations 2:20
See, O Jehovah, and look attentively, To whom Thou hast acted thus, Do women eat their fruit, infants of a handbreadth? Slain in the sanctuary of the Lord are priest and prophet?
Romans 1:31
unintelligent, faithless, without natural affection, implacable, unmerciful;

Her labour

Ecclesiastes 10:15
The labour of the foolish wearieth him, In that he hath not known to go unto the city.
Habakkuk 2:13
Lo, is it not from Jehovah of Hosts And peoples are fatigued for fire, And nations for vanity are weary?

General references

Job 39:22
He laugheth at fear, and is not affrighted, And he turneth not back from the face of the sword.