'Although' in the Bible

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."

And a woman who was {suffering from hemorrhages} for twelve years (who, [although she] had spent all [her] assets on physicians, was not able to be healed by anyone)

Therefore if you, [although you] are evil, know how to give good gifts to your children, how much more will the Father from heaven 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?