If one wants to humble themselves and be Christlike, I think it starts with knowing who Yehwah (God) is.

Once you realize how lowly you are, and how high the Most High is, then you have a grasp on how big and powerful this God is, and how we are mere lowly sinners in no way deserving of His lavish grace.

"Whoever exalts himself will be humbled, and whoever humbles himself will be exalted." - Matthew 23:12

"For Yahweh (the LORD) takes pleasure in his people; he adorns the humble with salvation." - Psalm 149:4

"And the haughtiness of man shall be humbled, and the lofty pride of men shall be brought low, and Yahweh (the LORD) alone will be exalted in that day." - Isaiah 2:17 🌿