Matthew 20:22

20:22 Jesus ¹  answered, “You don’t know what you are asking! ²  Are you able to drink the cup I am about to drink?” ³  They said to him, “We are able.” ⁴ 

Mark 10:38

10:38 But Jesus said to them, “You don’t know what you are asking! Are you able to drink the cup I drink or be baptized with the baptism I experience?” ⁵ 

James 4:3

4:3 you ask and do not receive because you ask wrongly, so you can spend it on your passions.

[20:22]  ¹ tn Grk “And answering, Jesus said.” This is somewhat redundant in English and has been simplified in the translation. Here δέ (de) has not been translated.

[20:22]  ² tn The verbs in Greek are plural here, indicating that Jesus is not answering the mother but has turned his attention directly to the two disciples.

[20:22]  ³ tc Most mss (C W 33 Ï, as well as some versional and patristic authorities) in addition have “or to be baptized with the baptism with which I am baptized?” But this is surely due to a recollection of the fuller version of this dominical saying found in Mark 10:38. The same mss also have the Lord’s response, “and you will be baptized with the baptism with which I am baptized” in v. 23, again due to the parallel in Mark 10:39. The shorter reading, in both v. 22 and v. 23, is to be preferred both because it better explains the rise of the other reading and is found in superior witnesses (א B D L Z Θ 085 Ë^1,13 pc lat, as well as other versional and patristic authorities).

[20:22]  ⁴ sn No more naïve words have ever been spoken as those found here coming from James and John, “We are able.” They said it with such confidence and ease, yet they had little clue as to what they were affirming. In the next sentence Jesus confirms that they will indeed suffer for his name.

[10:38]  ⁵ tn Grk “baptism I am baptized with.” This same change has been made in v. 39.