What did the disciples bring with them on their night trip to the mount of olives?

Answer: a donkey and a Colt.

Explanation:

The disciples brought to Jesus what he (Jesus) sent them (his disciples); the donkey and the Colt. The evidence of this can be found in the book of the Bible. In the book of Matthew Chapter 21 verse 1 - 7, it says and I quote;

''As they approached Jerusalem and came to Bethphage on the Mount of Olives, Jesus sent two disciples, saying to them, "Go to the village ahead of you, and at once you will find a donkey tied there, with her colt by her. Untie them and bring them to me ... '' (New international version, Mathew 21 verse 1-2).

When you looked at the verse 2 of the book, he (Jesus) sent them to go and find a donkey. Now, let us look at the verse 7 of the book, it says;

''They brought the donkey and the colt and placed their cloaks on them for Jesus to sit on''. (New international version, Mathew 21 verse 7).

So, verse 7 gives us the answer to the question; ... ''they brought the donkey and the Colt ... ''.