Genesis 7:4 - Wesley's Explanatory Notes

Yet seven days and I will cause it to rain — It shall be seven days yet before I do it, After the 120 years were expired, God grants them a reprieve of seven days longer, both to shew how slow he is to anger, and to give them some farther space for repentance. But all in vain; these seven days were trifled away after all the rest, they continued secure until the day that the flood came. While Noah told them of the judgment at a distance, they were tempted to put off their repentance: but now he is ordered to tell them that it is at the door; that they have but one week more to turn them in, to see if that will now at last awaken them to consider the things that belong to their peace. But it is common for those that have been careless for their souls during the years of their health, when they have looked upon death at a distance, to be as careless during the days, the seven days of their sickness, when they see it approaching, their hearts being hardened by the deceitfulness of sin.