'Wrestling' in the Bible

But when the infants kept on wrestling each other inside her womb, she asked herself, "Why is this happening?" So she asked the LORD for an explanation.

and he seeth that he is not able for him, and he cometh against the hollow of his thigh, and the hollow of Jacob's thigh is disjointed in his wrestling with him;

Capturing the wise in their subtilty, And the counsel of wrestling ones was hastened,

Then said he unto me, The iniquity of the house of Israel and Judah is exceeding great, and the land is full of blood, and the city full of wrestling of judgment : for they say, Jehovah hath forsaken the land, and Jehovah seeth not.

I urge you, believers, by our Lord Jesus Christ and by the love of the Spirit, to join together with me in your prayers to God in my behalf,

because we have not the wrestling with blood and flesh, but with the principalities, with the authorities, with the world-rulers of the darkness of this age, with the spiritual things of the evil in the heavenly places;

Epaphras, who is one of you, a servant of the Messiah Jesus, sends you his greetings. He is always wrestling in his prayers for you, so that you may stand mature, completely convinced of the entire will of God.

and here is the motive of our toiling and wrestling, because we have our hopes fixed on the ever-living God, who is the Saviour of all mankind, and especially of believers.

Ye have not yet resisted unto blood, wrestling against sin.