I heard 'Stay strong'

Eph 6:10
Finally, my brethren, be strong in the Lord and in the power of His might.

Rom 4:20
He did not waver at the promise of God through unbelief, but was strengthened in faith, giving glory to God,

Phil 4:13
I can do all things through Christ who strengthens me.

2 Tim 2:1You therefore, my son, be strong in the grace that is in Christ Jesus.

Strong-to be strong, endued with strength, strengthened, receive strength, increase in strength

Col 1:11
strengthened with all might, according to His glorious power, for all patience and longsuffering with joy;

Strengthen -to make strong, confirm, strengthen

Might-strength, power, ability, inherent power, power for performing miracles

Josh 1:6
Be strong and of good courage, for to this people you shall divide as an inheritance the land which I swore to their fathers to give them.

-fasten upon, to bind, be firm, restore strength, sustain, make strong, make bold, encourage, to support, repair, to prevail, to withstand

Neh 8:10
Then he said to them, “Go your way, eat the fat, drink the sweet, and send portions to those for whom nothing is prepared; for this day is holy to our Lord. Do not sorrow, for the joy of the Lord is your strength.”

-place of safety, protection, refuge, stronghold, fastness, harbour, a fortified place, a defence, make firm, prevail