'Third' in the Bible

My heart is toward Moab, Cry do her fugitives unto Zoar, a heifer of the third year, For -- the ascent of Luhith -- With weeping he goeth up in it, For, in the way of Horonaim, A cry of destruction they wake up.

In that day is Israel third, After Egypt, and after Asshur, A blessing in the heart of the earth.

-- And this to thee is the sign, Food of the year is self-sown grain, And in the second year the spontaneous growth, And in the third year, sow ye and reap, And plant vineyards, and eat their fruit.