Christ and Angels Testify

At His ascension, how did the angels say Christ would come again?BR-ASI9 228.9

“When He had spoken these things, while they beheld, He was taken up; and a cloud received Him out of their sight. And while they looked stedfastly toward heaven as He went up, behold, two men stood by them in white apparel; 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.” Acts 1:9-11.BR-ASI9 228.10

How did Christ Himself say He would come?BR-ASI9 228.11

“For the Son of man shall come in the glory of His Father with His angels.” Matthew 16:27. “Then shall all the tribes of the earth mourn, and they shall see the Son of man coming in the clouds of heaven with power and great glory.” Matthew 24:30. “For whosoever shall be ashamed of Me and of My words, of him shall the Son of man be ashamed, when He shall come in His own glory, and in His Father’s, and of the holy angels.” Luke 9:26. “When the Son of man shall come in His glory, and all the holy angels with Him, then shall He sit upon the throne of His glory.” Matthew 25:31.BR-ASI9 228.12