Luke 9:26

²⁴ For whosoever will save his life shall lose it: but whosoever will lose his life for my sake, the same shall save it.

²⁵ For what is a man advantaged, if he gain the whole world, and lose himself, or be cast away?

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.

²⁷ But I tell you of a truth, there be some standing here, which shall not taste of death, till they see the kingdom of God.

²⁸ And it came to pass about an eight days after these sayings, he took Peter and John and James, and went up into a mountain to pray.

Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB: If anyone is ashamed of Me and My words, the Son of Man will be ashamed of him when He comes in His glory and in the glory of the Father and of the holy angels.
KJV: 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.
WEB: For whoever will be ashamed of me and of my words, of him will the Son of Man be ashamed when he comes in his glory, and the glory of the Father, and of the holy angels.
ASV: For whosoever shall be ashamed of me and of my words, of him shall the Son of man be ashamed, when he cometh in his own glory, and [the glory] of the Father, and of the holy angels.
DARBY: For whosoever shall have been ashamed of me and of my words, of him will the Son of man be ashamed when he shall come in his glory, and [in that] of the Father, and of the holy angels.
BLB: For whoever may be ashamed of Me and My words, the Son of Man will be ashamed of him when He shall come in His glory and [that] of the Father and of the holy angels.

ÅB: For den som skammer seg ved meg og mine ord, ham skal også Menneskesønnen skamme seg ved når han kommer i sin og sin Fars og de hellige englers herlighet.
OTB: "Den som skammer seg over meg og mine ord, skal Menneskesønnen også skamme seg over når han kommer i sin herlighet og i Faderens og de hellige englers herlighet."
B1930: For den som skammer sig ved mig og mine ord, ham skal også Menneskesønnen skamme sig ved når han kommer i sin og sin Faders og de hellige englers herlighet.

Study notes (Tyndale)

Original text and word study

Cross references

Matthew 10:32–33
Whosoever therefore shall confess me before men, him will I confess also before my Father which is in heaven.
Read in context
2 Timothy 2:12
If we suffer, we shall also reign with him: if we deny him, he also will deny us:
Read in context
Luke 12:8–9
Also I say unto you, Whosoever shall confess me before men, him shall the Son of man also confess before the angels of God:
Read in context
Romans 1:16
For I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to every one that believeth; to the Jew first, and also to the Greek.
Read in context
Mark 8:38
Whosoever therefore shall be ashamed of me and of my words in this adulterous and sinful generation; of him also shall the Son of man be ashamed, when he cometh in the glory of his Father with the holy angels.
Read in context
Matthew 16:27
For the Son of man shall come in the glory of his Father with his angels; and then he shall reward every man according to his works.
Read in context
Revelation 21:8
But the fearful, and unbelieving, and the abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, shall have their part in the lake which burneth with fire and brimstone: which is the second death.
Read in context
Matthew 25:31
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:
Read in context