'Solid' in the Bible

He then laid it in his own new tomb which he had hewn in the solid rock, and after rolling a great stone against the door of the tomb he went home.

I gave you milk to drink, not solid food, because you were not yet ready for it. In fact, you are still not ready,

For even though I am absent [from you] in body, nevertheless I am with you in spirit, delighted to see your good discipline [as you stand shoulder to shoulder and form a solid front] and to see the stability of your faith in Christ [your steadfast reliance on Him and your unwavering confidence in His power, wisdom, and goodness].

Such things are only a shadow of what is to come and they have only symbolic value; but the substance [the reality of what is foreshadowed] belongs to Christ.

storing up for themselves that which shall be a solid foundation for the future, that they may lay hold of the Life which is life indeed.

Nevertheless, God’s solid foundation stands firm, having this inscription:The Lord knows those who are His, andEveryone who names the name of the Lordmust turn away from unrighteousness.

Although by this time you ought to be teachers, you need someone to teach you the basic principles of God’s revelation again. You need milk, not solid food.

But solid food is for the mature—for those whose senses have been trained to distinguish between good and evil.

The solid fabric of the wall was jasper; and the city itself was made of gold, resembling transparent glass.

And the twelve gates were twelve pearls; each separate gate was of one single pearl. And the street (broad way) of the city was pure gold, like transparent crystal.