'Ground' in the Bible

For on the ground of obedience to Law no man living will be declared righteous before Him. Law simply brings a sure knowledge of sin.

Where then is there room for your boasting? It is for ever shut out. On what principle? On the ground of merit? No, but on the ground of faith.

unless you can deny that it is one and the same God who will pronounce the circumcised to be acquitted on the ground of faith, and the uncircumcised to be acquitted through the same faith.

For if he was held to be righteous on the ground of his actions, he has something to boast of; but not in the presence of God.

But now, as there is no more unoccupied ground in this part of the world, and I have for years past been eager to pay you a visit,