I have not been able to find Scripture that would support this. Can you provide some please?
I have found the following as well as many others.
5 Likewise you younger people, submit yourselves to your elders. Yes, all of you be submissive to one another, and be clothed with humility, for
“God resists the proud,
But gives grace to the humble.”
6 Therefore humble yourselves under the mighty hand of God, that He may exalt you in due time,
7 casting all your care upon Him, for He cares for you.
1 Peter 5:5-7 NKJV
6 But He gives more grace. Therefore He says:
“God resists the proud,
But gives grace to the humble.”
7 Therefore submit to God. Resist the devil and he will flee from you.
8 Draw near to God and He will draw near to you. Cleanse your hands, you sinners; and purify your hearts, you double-minded.
9 Lament and mourn and weep! Let your laughter be turned to mourning and your joy to gloom. 10 Humble yourselves in the sight of the Lord, and He will lift you up.
James 4:6-9 NKJV
He has shown you, O man, what is good;
And what does the Lord require of you
But to do justly,
To love mercy,
And to walk humbly with your God?
Micah 6:8 NKJV
7 So He told a parable to those who were invited, when He noted how they chose the best places, saying to them:
8 “When you are invited by anyone to a wedding feast, do not sit down in the best place, lest one more honorable than you be invited by him;
9 and he who invited you and him come and say to you, ‘Give place to this man,’ and then you begin with shame to take the lowest place.
10 But when you are invited, go and sit down in the lowest place, so that when he who invited you comes he may say to you, ‘Friend, go up higher.’ Then you will have glory in the presence of those who sit at the table with you.
11 For whoever exalts himself will be humbled, and he who humbles himself will be exalted.”
Luke 14:7-11 NKJV
I cannot find Scripture to directly support it, no more than I can find Scripture to support our being able to make ourselves holy, despite being told to be holy. Humility is the absence of self and total, utter reliance on God. It seems to me, then, that it is impossible to avail ourselves of ourselves without help from God. It is a state or attitude of the heart of complete reliance on God, and so, again, I don't see how we can change a state of our hearts without help from the Holy Spirit.
Humility is something that also happens to us and something we are to seek:
Deu 8:2 And you shall remember the whole way that the LORD your God has led you these forty years in the wilderness,
that he might humble you, testing you to know what was in your heart, whether you would keep his commandments or not.
Deu 8:3 And
he humbled you and let you hunger and fed you with manna, which you did not know, nor did your fathers know, that he might make you know that man does not live by bread alone, but man lives by every word that comes from the mouth of the LORD.
...
Deu_8:16 who fed you in the wilderness with manna that your fathers did not know,
that he might humble you and test you, to do you good in the end. (ESV)
Dan_4:37 Now I, Nebuchadnezzar, praise and extol and honor the King of heaven, for all his works are right and his ways are just; and
those who walk in pride he is able to humble. (ESV)
Zep 2:3 Seek the LORD, all you humble of the land, who do his just commands; seek righteousness;
seek humility; perhaps you may be hidden on the day of the anger of the LORD. (ESV)
Eph 4:1 I therefore, a prisoner for the Lord, urge you to walk in a manner worthy of the calling to which you have been called,
Eph 4:2 with all
humility and gentleness, with patience, bearing with one another in love, (ESV)
Gal 5:22 But the fruit of the Spirit is love, joy, peace, patience, kindness, goodness, faithfulness,
Gal 5:23 gentleness, self-control; against such things there is no law. (ESV)
Col 3:12 Put on then, as God's chosen ones, holy and beloved, compassionate hearts, kindness,
humility, meekness, and patience,
If love, gentleness, kindness, meekness, and patience are fruit of the Spirit produced from walking by the Spirit. These are changes brought about by the Spirit's work in us as we walk with him. So, considering that humility is listed along side them, I don't see how it wouldn't also be the same.