Yohanes 13:15

13:15 For I have given you an example ¹  – you should do just as I have done for you.

Yohanes 14:29

14:29 I have told you now before it happens, so that when it happens you may believe. ² 

Yohanes 19:36

19:36 For these things happened so that the scripture would be fulfilled, “Not a bone of his will be broken.” ³ 

[13:15]  ¹ sn I have given you an example. Jesus tells his disciples after he has finished washing their feet that what he has done is to set an example for them. In the previous verse he told them they were to wash one another’s feet. What is the point of the example? If it is simply an act of humble service, as most interpret the significance, then Jesus is really telling his disciples to serve one another in humility rather than seeking preeminence over one another. If, however, the example is one of self-sacrifice up to the point of death, then Jesus is telling them to lay down their lives for one another (cf. 15:13).

[14:29]  ² sn Jesus tells the disciples that he has told them all these things before they happen, so that when they do happen the disciples may believe. This does not mean they had not believed prior to this time; over and over the author has affirmed that they have (cf. 2:11). But when they see these things happen, their level of trust in Jesus will increase and their concept of who he is will expand. The confession of Thomas in 20:28 is representative of this increased understanding of who Jesus is. Cf. John 13:19.

[19:36]  ³ sn A quotation from Exod 12:46, Num 9:12, and Ps 34:20. A number of different OT passages lie behind this quotation: Exod 12:10 LXX, Exod 12:46, Num 9:12, or Ps 34:20. Of these, the first is the closest in form to the quotation here. The first three are all more likely candidates than the last, since the first three all deal with descriptions of the Passover lamb.