Matthew 26:30

After singing a hymn, they went out to the Mount of Olives.

Matthew 21:1

When they approached Jerusalem and had reached Bethphage, at the Mount of Olives, Jesus sent two disciples [ahead],

Luke 22:39

And He came out and went, as was His habit, to the Mount of Olives; and the disciples followed Him.

Psalm 81:1-4

Sing aloud to God our strength;
Shout for joy to the God of Jacob (Israel).

Mark 14:26-31

After they had sung a hymn, they went out to the Mount of Olives.

Luke 21:37

Now in the daytime Jesus was teaching in [the porches and courts of] the temple, but at night He would go out and spend the night on the mount that is called Olivet.

John 14:31

but so that the world may know [without any doubt] that I love the Father, I do exactly as the Father has commanded Me [and act in full agreement with Him]. Get up, let us go from here.

John 18:1-4

Having said these things, Jesus left with His disciples and went across the ravine of the Kidron. There was a garden there, which He and His disciples entered.

Ephesians 5:19-20

Speak to one another in psalms and hymns and spiritual songs, [offering praise by] singing and making melody with your heart to the Lord;

Colossians 3:16-17

Let the [spoken] word of Christ have its home within you [dwelling in your heart and mind—permeating every aspect of your being] as you teach [spiritual things] and admonish and train one another with all wisdom, singing psalms and hymns and spiritual songs with thankfulness 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

Psalm 81:1
Sing aloud to God our strength;
Shout for joy to the God of Jacob (Israel).
Mark 14:26
After they had sung a hymn, they went out to the Mount of Olives.
Ephesians 5:19
Speak to one another in psalms and hymns and spiritual songs, [offering praise by] singing and making melody with your heart to the Lord;
Colossians 3:16
Let the [spoken] word of Christ have its home within you [dwelling in your heart and mind—permeating every aspect of your being] as you teach [spiritual things] and admonish and train one another with all wisdom, singing psalms and hymns and spiritual songs with thankfulness in your hearts to God.

They went

Luke 21:37
Now in the daytime Jesus was teaching in [the porches and courts of] the temple, but at night He would go out and spend the night on the mount that is called Olivet.
Luke 22:39
And He came out and went, as was His habit, to the Mount of Olives; and the disciples followed Him.
John 14:31
but so that the world may know [without any doubt] that I love the Father, I do exactly as the Father has commanded Me [and act in full agreement with Him]. Get up, let us go from here.
John 18:1
Having said these things, Jesus left with His disciples and went across the ravine of the Kidron. There was a garden there, which He and His disciples entered.