Matthew 5:2

He opened His mouth and taught them, saying,

Matthew 13:35

[This was] so that what was spoken by the prophet would be fulfilled, when he said [Psa. 78:2], "I will open my mouth [to speak] with parables. I will say things that have been hidden from the beginning of time."

Acts 8:35

So, Philip opened his mouth, and beginning [his message] from this Scripture [passage], he preached to him [about] Jesus.

Acts 10:34

Then Peter began to speak. He said, "I perceive that God truly does not show favoritism toward anyone,

Acts 18:14

When Paul was about to respond [to this charge], Gallio said to the Jews, "[My] Jewish [constituents], if it were a simple case of wrongdoing or some serious crime, there would be good reason for me to consider your charge [against this man].

Luke 6:20-26

Then He looked at His disciples and said, "Those of you who have a [sense of personal] need are blessed, because the kingdom of God belongs to you.

Ephesians 6:19

And [also pray] for me to be given boldness of speech in opening my mouth to make known the secret plan of the Gospel,

Treasury of Scripture Knowledge

Summary

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

Bible References

General references

Matthew 13:35
[This was] so that what was spoken by the prophet would be fulfilled, when he said [Psa. 78:2], "I will open my mouth [to speak] with parables. I will say things that have been hidden from the beginning of time."
Luke 6:20
Then He looked at His disciples and said, "Those of you who have a [sense of personal] need are blessed, because the kingdom of God belongs to you.
Acts 8:35
So, Philip opened his mouth, and beginning [his message] from this Scripture [passage], he preached to him [about] Jesus.
Acts 10:34
Then Peter began to speak. He said, "I perceive that God truly does not show favoritism toward anyone,
Acts 18:14
When Paul was about to respond [to this charge], Gallio said to the Jews, "[My] Jewish [constituents], if it were a simple case of wrongdoing or some serious crime, there would be good reason for me to consider your charge [against this man].
Ephesians 6:19
And [also pray] for me to be given boldness of speech in opening my mouth to make known the secret plan of the Gospel,