Matthew 26:30

And when they had sung an hymn, they went to the mount of Olives.

Matthew 21:1

When they drew nigh to Jerusalem, and were come to Bepthphage, to the mount of Olives, Jesus dispatched two disciples,

Luke 22:39

Then he went out, and retired as usual to the mountain of olives, where his disciples followed him.

Mark 14:26-31

Then, having sung an hymn, they went out towards the mount of Olives.

Luke 21:37

Thus Jesus used to teach in the temple by day, and retir'd to the mountain of Olives by night.

John 14:31

not that he has any thing against me, but that the world may know that I love the father, by my executing the commands which my father gave me: arise, let us go hence.

John 18:1-4

When Jesus had spoken these words, he pass'd with his disciples over the brook Cedron, where was a garden, into which he entred with them.

Ephesians 5:19-20

expressing yourselves in psalms, in hymns, and spiritual songs; and let your hearts beat the time, in concerts of praises to the Lord,

Colossians 3:16-17

Let the christian doctrine be the familiar subject of your entertainment: in all wisdom instructing and exhorting one another, in psalms and hymns and spiritual songs, melodiously tuning your grateful praises to God.

Treasury of Scripture Knowledge

Summary

And when they had sung an hymn, they went out into the mount of Olives.

Bible References

When

Mark 14:26
Then, having sung an hymn, they went out towards the mount of Olives.
Ephesians 5:19
expressing yourselves in psalms, in hymns, and spiritual songs; and let your hearts beat the time, in concerts of praises to the Lord,
Colossians 3:16
Let the christian doctrine be the familiar subject of your entertainment: in all wisdom instructing and exhorting one another, in psalms and hymns and spiritual songs, melodiously tuning your grateful praises to God.

They went

Luke 21:37
Thus Jesus used to teach in the temple by day, and retir'd to the mountain of Olives by night.
Luke 22:39
Then he went out, and retired as usual to the mountain of olives, where his disciples followed him.
John 14:31
not that he has any thing against me, but that the world may know that I love the father, by my executing the commands which my father gave me: arise, let us go hence.
John 18:1
When Jesus had spoken these words, he pass'd with his disciples over the brook Cedron, where was a garden, into which he entred with them.