Matthew 5:2

And opening his mouth he began to teach them, saying,

Matthew 13:35

in order that what was spoken through the prophet would be fulfilled, who said, "I will open my mouth in parables; I will proclaim what has been hidden since the creation."

Acts 8:35

So Philip opened his mouth and beginning from this scripture, proclaimed the good news to him [about] Jesus.

Acts 10:34

So Peter opened [his] mouth [and] said, "In truth I understand that God is not one who shows partiality,

Acts 18:14

But [when] Paul was about to open [his] mouth, Gallio said to the Jews, "If it was some crime or wicked villainy, O Jews, {I would have been justified in accepting} your complaint.

Job 3:1

{Afterward} Job opened his mouth and cursed his day.

Psalm 78:1-2

Listen, O my people, to my teaching. Incline your ears to the words of my mouth.

Proverbs 8:6

Listen! For noble things I will speak, and upright things from the opening of my lips.

Proverbs 31:8-9

Open your mouth for the mute, for the rights of all the {needy}.

Luke 6:20-26

And he lifted up his eyes to his disciples [and] said, "Blessed [are] the poor, because yours is the kingdom of God.

Ephesians 6:19

and for me, that a word may be given to me at the opening of my mouth, to make known with boldness the mystery of the gospel,

Treasury of Scripture Knowledge

Summary

And he opened his mouth, and taught them, saying,

Bible References

General references

Matthew 13:35
in order that what was spoken through the prophet would be fulfilled, who said, "I will open my mouth in parables; I will proclaim what has been hidden since the creation."
Job 3:1
{Afterward} Job opened his mouth and cursed his day.
Psalm 78:1
Listen, O my people, to my teaching. Incline your ears to the words of my mouth.
Proverbs 8:6
Listen! For noble things I will speak, and upright things from the opening of my lips.
Proverbs 31:8
Open your mouth for the mute, for the rights of all the {needy}.
Luke 6:20
And he lifted up his eyes to his disciples [and] said, "Blessed [are] the poor, because yours is the kingdom of God.
Acts 8:35
So Philip opened his mouth and beginning from this scripture, proclaimed the good news to him [about] Jesus.
Acts 10:34
So Peter opened [his] mouth [and] said, "In truth I understand that God is not one who shows partiality,
Acts 18:14
But [when] Paul was about to open [his] mouth, Gallio said to the Jews, "If it was some crime or wicked villainy, O Jews, {I would have been justified in accepting} your complaint.
Ephesians 6:19
and for me, that a word may be given to me at the opening of my mouth, to make known with boldness the mystery of the gospel,