As an adjective:
* Despite the years, she held an abiding love for her childhood home. (meaning: a lasting and deep love)
* His abiding faith in humanity kept him going even in the darkest of times. (meaning: a persistent and unwavering belief)
* The company's abiding commitment to quality has made it a leader in the industry. (meaning: a consistent and unwavering dedication)
As a verb (less common):
* She abided by the rules, even though she didn't agree with them. (meaning: to comply with or follow something)
* The treaty abided until the outbreak of war. (meaning: to continue to exist or remain in force)
Remember: "Abiding" usually implies a strong and persistent feeling, belief, or commitment. It can also mean "to stay or remain."