Matthew 26:30

And having sung a hymn, they went out to the Mount of Olives.

Matthew 21:1

And when they drew near to Jerusalem, and came to Bethphage at the Mount of Olives, Jesus sent two disciples,

Luke 22:39

And going out, he went, as he was wont, to the Mount of Olives; and the disciples followed him.

Mark 14:26-31

And having sung a hymn, they went out to the Mount of Olives.

Luke 21:37

And during the daytime he was teaching in the temple; but at night he went out, and lodged in the mount called the Mount of Olives.

John 14:31

But [this must be] that the world may know that I love the Father, and that as the Father gave me commandment so I do. Arise, let us go hence.

John 18:1-4

When Jesus had spoken these words, he went forth with his disciples across the brook Kedron, where was a garden, into which he entered with his disciples.

Ephesians 5:19-20

speaking to one another in psalms, and hymns, and spiritual songs, singing and making melody in your heart to the Lord;

Colossians 3:16-17

Let the word of Christ dwell in you richly; in all wisdom teaching and admonishing one another with psalms, hymns, spiritual songs, in grace singing in your hearts 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
And having sung a hymn, they went out to the Mount of Olives.
Ephesians 5:19
speaking to one another in psalms, and hymns, and spiritual songs, singing and making melody in your heart to the Lord;
Colossians 3:16
Let the word of Christ dwell in you richly; in all wisdom teaching and admonishing one another with psalms, hymns, spiritual songs, in grace singing in your hearts to God;

They went

Luke 21:37
And during the daytime he was teaching in the temple; but at night he went out, and lodged in the mount called the Mount of Olives.
Luke 22:39
And going out, he went, as he was wont, to the Mount of Olives; and the disciples followed him.
John 14:31
But [this must be] that the world may know that I love the Father, and that as the Father gave me commandment so I do. Arise, let us go hence.
John 18:1
When Jesus had spoken these words, he went forth with his disciples across the brook Kedron, where was a garden, into which he entered with his disciples.