Use "extensiveness" in a sentence

1. Let’s ponder on its illimitable extensiveness and on its role in the regular and well-ordered motion of the sun and the moon in it, and on the stars’ uniformity and their vertebration with each other

2. Let us ponder its illimitable extensiveness and its role in the regular and well-ordered motion of the sun and the moon, and on the stars’ uniformity and their correlation with one another

3. the extensiveness of the relation of master and apprentice, 584;