Romans 9:15

For to Moses he says, "I will have mercy on whomever I have mercy, and I will have compassion on whomever I have compassion."

Exodus 33:19

And he said, "I myself will cause all my goodness to pass over before you, and I will proclaim the name of Yahweh before you, and I will be gracious [to] whom I will be gracious, and I will show compassion [to] whom I will show compassion."

Romans 9:16

Consequently therefore, {it does not depend on the} one who wills or on the one who runs, but on God who shows mercy.

Romans 9:18-19

Consequently therefore, he has mercy on whomever he wishes, and he hardens whomever he wishes.

Exodus 34:6-7

And Yahweh passed over before him, and he proclaimed, "Yahweh, Yahweh, God, [who is] compassionate and gracious, {slow to anger}, and abounding with loyal love and faithfulness,

Isaiah 27:11

{When its branches are dry}, they are broken; women [are] coming [and] setting light to it. For it [is] not a people of understanding; therefore his maker will not have compassion on him, and his creator will not show him favor.

Micah 7:18

Who [is] a God like you, forgiving sin and passing over rebellion for the remnant of his inheritance? He does not retain his anger forever, for he delights in loyal love.

Treasury of Scripture Knowledge

Summary

For he saith to Moses, I will have mercy on whom I will have mercy, and I will have compassion on whom I will have compassion.

Bible References

I will have

Romans 9:16
Consequently therefore, {it does not depend on the} one who wills or on the one who runs, but on God who shows mercy.
Exodus 33:19
And he said, "I myself will cause all my goodness to pass over before you, and I will proclaim the name of Yahweh before you, and I will be gracious [to] whom I will be gracious, and I will show compassion [to] whom I will show compassion."
Exodus 34:6
And Yahweh passed over before him, and he proclaimed, "Yahweh, Yahweh, God, [who is] compassionate and gracious, {slow to anger}, and abounding with loyal love and faithfulness,
Isaiah 27:11
{When its branches are dry}, they are broken; women [are] coming [and] setting light to it. For it [is] not a people of understanding; therefore his maker will not have compassion on him, and his creator will not show him favor.
Micah 7:18
Who [is] a God like you, forgiving sin and passing over rebellion for the remnant of his inheritance? He does not retain his anger forever, for he delights in loyal love.