Bible Verses About the second coming

But of that day and hour knoweth no man, no, not the angels of heaven, but my Father only.

Therefore be ye also ready: for in such an hour as ye think not the Son of man cometh.

Which also said, Ye men of Galilee, why stand ye gazing up into heaven? this same Jesus, which is taken up from you into heaven, shall so come in like manner as ye have seen him go into heaven.

Looking for that blessed hope, and the glorious appearing of the great God and our Saviour Jesus Christ;

Behold, he cometh with clouds; and every eye shall see him, and they also which pierced him: and all kindreds of the earth shall wail because of him. Even so, Amen.

He which testifieth these things saith, Surely I come quickly. Amen. Even so, come, Lord Jesus.