From:
THE QUOTABLE SPURGEONA Shelter in the Royal CourtsThe Lord is not slow in keeping his promise, as some understand slowness. He is patient with you, not wanting anyone to perish, but everyone to come to repentance.… You ought to live holy and godly lives as you look forward to the day of God and speed its coming. That day will bring about the destruction of the heavens by fire, and the elements will melt in the heat. But in keeping with his promise we are looking forward to a new heaven and a new earth, the home of righteousness.
2 Peter 3:9, 11-13
A swallow having built its nest upon the tent of Charles V, the emperor generously commanded that the tent should not be taken down when the camp moved, but should remain until the young birds were ready to fly. Was there such gentleness in the heart of a soldier toward a poor bird that was not of his making, and shall the Lord deal harshly with his creatures when they venture to put their trust in him? Be assured that he has a great love to those trembling souls that fly for shelter to his royal courts. He that builds his nest on a divine promise shall find that it abides and remains until he shall fly away to the land where promises are lost in fulfillments.