Below is a small prayer to the Lord Krishna:
"O Lord Krishna, You are My Supreme God. You are the Giver of everything in my Life. Each and every moment, You cherish and nurture me; I am Your child, and I rely upon You alone. Your greatness cannot be described by the tongue as you are Unlimited, Infinite Lord and Master of everything in this world & no one knows Your limits.
O My Lord, as I am ignorant one, so You destroy all of my sins and teach me in different ways. O Lord, be always merciful on me & always save me. I seek Your Sanctuary as You are my only hope. You are my companion and my best friend. Save me, O Merciful Savior Lord."
Below are verses of Bhagwat Gita in which Lord Krishna is telling about His devotees & how He always protects them:
mayy avesya mano ye mam
te me yuktatama matah" (Bhagwat Gita: Chapter Twelve verse 2)
"Sri Krishna said: O Arjuna, Those who fix their minds on My personal form and are always engaged in worshiping Me with great and transcendental faith are considered by Me to be most superior & perfect of all the Yogis."
"ye tu sarvani karmani
mayi sannyasya mat-parah
mam dhyayanta upasate"
"tesam aham samuddharta
bhavami na cirat partha
mayy avesita-cetasam" (Bhagwat Gita: Chapter Twelve verse 6-7)
"Sri Krishna said: O Arjuna, But those who worship Me, giving up all their activities unto Me and being devoted to Me without deviation, engaged in devotional service and always meditating upon Me, having fixed their minds upon Me, O son of Pritha—for them I am the swift deliverer from the ocean of birth and death."
"mayy eva mana adhatsva
mayi buddhim nivesaya
nivasisyasi mayy eva
ata urdhvam na samsayah" (Bhagwat Gita: Chapter Twelve verse 8)
"Sri Krishna said: O Arjuna, Just fix your mind upon Me and engage all your intelligence in Me. Thus you will live in Me always, without a doubt."
"ye tu dharmamritam idam
bhaktas te ’tiva me priyah" (Bhagwat Gita: Chapter Twelve verse 20)
"Sri Krishna said: O Arjuna, Those who follow this imperishable path of devotional service and who completely engage themselves with faith, making Me the supreme goal, are very, very dear to Me."
So let's always engage in devotional service of Lord Krishna. Let's read His literature, always sing His glories so that He can always be merciful on us. If we shall do such devotional service to God then we shall get special mercy of Lord Krishna & we shall attain to the Bhakti of the Lord.
Jai Sri Krishna.