Markus 8:38

8:38 For if anyone is ashamed of me and my words in this adulterous and sinful generation, the Son of Man will also be ashamed of him ¹  when he comes in the glory of his Father with the holy angels.”

Markus 11:23

11:23 I tell you the truth, ²  if someone says to this mountain, ‘Be lifted up and thrown into the sea,’ and does not doubt in his heart but believes that what he says will happen, it will be done for him.

Markus 16:20

16:20 They went out and proclaimed everywhere, while the Lord worked with them and confirmed the word through the accompanying signs.]]

[8:38]  ¹ sn How one responds now to Jesus and his teaching is a reflection of how Jesus, as the Son of Man who judges, will respond then in the final judgment.

[11:23]  ² tn Grk “Truly (ἀμήν, amhn), I say to you.”