'Time' in the Bible

But when the fullness of the time came, God sent forth His Son, born of a woman, born under the Law,

However at that time, when you did not know God, you were slaves to those which by nature are no gods.

but you know that it was because of a bodily illness that I preached the gospel to you the first time;

But as at that time he who was born according to the flesh persecuted him who was born according to the Spirit, so it is now also.

Let us not lose heart in doing good, for in due time we will reap if we do not grow weary.