"But of the times and the seasons, brethren, ye have no need that I write unto you. For yourselves know perfectly that the day of the Lord so cometh as a thief in the night. " I Thessalonians 5:1-2
"The Lord is not slack concerning his promise, as some men count slackness: but is longsuffering to usward, not willing that any should perish, but that all should come to repentance. But the day of the Lord will come as a thief in the night: in the which the heavens shall pass away with a great noise, and the elements shall melt with fervent heat, the earth also and the works that are therein shall be burned up. Seeing then that all these things shall be dissolved, what manner of persons ought ye to be in all holy conversation and godliness." II Peter 3:9-11
This is supporting the fact of the future Second Coming according to the scriptures, among other scriptures.