Ephesians 3:16

that by his immense power he would strengthen the faculties of your minds by his spirit:

Philippians 4:13

to these things I am equal, thro' Christ who strengthens me.

1 Peter 5:10

but may the all-gracious God, who has called us to eternal glory, perfect, confirm, fortify, and settle you, during the short interval of your sufferings.

Treasury of Scripture Knowledge

Summary

My soul melteth for heaviness: strengthen thou me according unto thy word.

Bible References

Strengthen

Ephesians 3:16
that by his immense power he would strengthen the faculties of your minds by his spirit:
Philippians 4:13
to these things I am equal, thro' Christ who strengthens me.