'Peculiar' in the Bible

Now therefore, if ye will obey my voice indeed, and keep my covenant, then ye shall be a peculiar treasure unto me above all people: for all the earth is mine:

for a holy people art thou to Jehovah thy God; on thee hath Jehovah thy God fixed, to be to Him for a peculiar people, out of all the peoples who are on the face of the ground.

For thou art an holy people unto the LORD thy God, and the LORD hath chosen thee to be a peculiar people unto himself, above all the nations that are upon the earth.

And the LORD hath avouched thee this day to be his peculiar people, as he hath promised thee, and that thou shouldest keep all his commandments;

And again, because of my delighting in the house of my God, the substance I have -- a peculiar treasure of gold and silver -- I have given for the house of my God, even over and above all I have prepared for the house of the sanctuary:

For the LORD hath chosen Jacob unto himself, and Israel for his peculiar treasure.

I gathered me also silver and gold, and the peculiar treasure of kings and of the provinces: I gat me men singers and women singers, and the delights of the sons of men, as musical instruments, and that of all sorts.

Then I looked again at vanity under the sun [in one of its peculiar forms].

For the Lord will rise up, as he did at Mount Perazim, he will rouse himself, as he did in the Valley of Gibeon, to accomplish his work, his peculiar work, to perform his task, his strange task.

And they have been to Me, said Jehovah of Hosts, In the day that I am appointing -- a peculiar treasure, And I have had pity on them, As one hath pity on his son who is serving him.