SB 11.26.32
nimajjyonmajjatam ghore
bhavabdhau paramayanam
santo brahma-vidah santa
naur drdhevapsu majjatam
Translation:
The devotees of the Lord, peacefully fixed in absolute knowledge, are the ultimate shelter for those who are repeatedly rising and falling within the fearful ocean of material life. Such devotees are just like a strong boat that comes to rescue persons who are at the point of drowning.