You have been made strong in the Lord, so you can help someone who is weaker.
“We then who are strong [dunatos] ought to bear with the scruples of the weak, and not to please ourselves.” (Rom 15:1)
“Finally, my brethren, be strong [endunamoo] in the Lord and in the power [kratos] of His might.” (Eph 6:10)
“For when I am weak, then I am strong [dunatos].” (2Cor 12:10)
“Yet now be strong, Zerubbabel, says the LORD; and be strong, Joshua, son of Jehozadak, the high priest; and be strong, all you people of the land, says the LORD, and work; for I am with you, says the LORD of hosts.” (Hag 2:4)
“But you, be strong and do not let your hands be weak, for your work shall be rewarded!” (2Chr 15:7)
“Let the weak say, I am strong.” (Joel 3:10)
“For we are glad when we are weak and you are strong. And this also we pray, that you may be made complete.” (2Cor 13:9)
Reading: Rom 13-15; Matt 8