'Lo' in the Bible

Lo, let that night be barren; Let no joyful voice come therein.

Lo this, we have searched it, so it is; Hear it, and know thou it for thy good.

Lo, he goeth by me, and I see him not: He passeth on also, but I perceive him not.

If we speak of strength, lo, he is mighty! And if of justice, Who,'saith he , will summon me?

Lo, mine eye hath seen all this , Mine ear hath heard and understood it.

Lo, their prosperity is not in their hand: The counsel of the wicked is far from me.

Lo, these are but the outskirts of his ways: And how small a whisper do we hear of him! But the thunder of his power who can understand?

Oh that I had one to hear me! (Lo, here is my signature, let the Almighty answer me); And that I had the indictment which mine adversary hath written!

Lo, all these things doth God work, Twice, yea thrice, with a man,

Lo now, his strength is in his loins, And his force is in the muscles of his belly.