'Although' in the Bible

"And look, your relative Elizabeth has also become pregnant with a son in her old age -- although she was called barren, she is now in her sixth month!

And Simon answered [and] said, "Master, [although we] worked hard through the whole night, we caught nothing. But at your word I will let down the nets."

He said, "You have been given the opportunity to know the secrets of the kingdom of God, but for others they are in parables, so that although they see they may not see, and although they hear they may not understand.

For He had commanded the unclean spirit to come out of the man. Many times it had seized him, and though he was guarded, bound by chains and shackles, he would snap the restraints and be driven by the demon into deserted places.

A woman was there who had been suffering from chronic bleeding for twelve years. Although she had spent all she had on doctors, no one could heal her.

I say to you, Although he will not get up and give them to him because he is his friend, because of his shamelessness, at any rate, he will rise and give him as many as he wants.

If you then, although you are evil, know how to give good gifts to your children, how much more will the heavenly Father give the Holy Spirit to those who ask him!"

But if God clothes the grass in the field in this way, [although it] is [here] today and tomorrow is thrown into the oven, how much more [will he do so for] you, you of little faith?

And will not God avenge the wrongs of His own People who cry aloud to Him day and night, although He seems slow in taking action on their behalf?